The factors of a number are integers that can be multiplied together to give the number. In this case, the number you are looking for must have 3 factors that sum up to 7. The only number that fits this criteria is 6, as its factors are 1, 2, and 3, which sum up to 6.
The factors of 91 are: 1 7 13 91.The prime factors are: 7 x 13The sum of the prime factors = 7 + 13 = 20
2, 3, 5, 7 are the 4 prime factors Number is: 210
It's not entirely clear from the wording of your question what it is you want to know. Seven is a one-digit number. The sum of its digits is 7. Seven has two factors: 1 and 7. That sum is 8.
The prime factors of 28 are 2 and 7. Their sum is 9.
The odd factors of 70 are: 1, 5, 7, and 35. The sum of these factors is 48.
The prime factors are: 2, 3 and 7. (2+3+7 = 12)
42=2*3*7 2+3+7 = 12
41 is prime, and 51 factors to 3 * 17. the factors of the sum is 7 and 13, the factors of the product are 41, 3 and 17.
The factors of 91 are: 1 7 13 91.The prime factors are: 7 x 13The sum of the prime factors = 7 + 13 = 20
4 and 3(4 + 3 = 7)or 1 and 6(1 + 6 = 7)or 5 and 2(5 + 2 = 7)
2, 3, 5, 7 are the 4 prime factors Number is: 210
Thirteen (13) is the sum of all of the common factors of 27 and 63.
It's not entirely clear from the wording of your question what it is you want to know. Seven is a one-digit number. The sum of its digits is 7. Seven has two factors: 1 and 7. That sum is 8.
The prime factors of 28 are 2 and 7. Their sum is 9.
3 + 7 is an ADDITION sum
42 has three prime factors: 2, 3 and 7
1 + 3 + 7 + 21 + 37 + 111 + 259 + 777 = 1,216