The smallest factor is 1.
1
The least common factor - the smallest number which divides them all - is 1.
1 has one factor 1
The smallest positive factor of any positive integer is the number 1. If negative factors are allowed, the smallest factor is the negative of the absolute value of any integer.
One
The smallest factor is 1 because 3 is a prime number making its only factors 3 and 1.
11
One.
The smallest factor of any positive integer is 1.
For positive integers, 1 is.
The smallest number that divides into 343 evenly is 1. The least factor of any integer is 1.