71 = 1*71
(1, 71)
The factor pairs of 213 are 1 x 213 and 3 x 71.
Its only factors are itself and one because 71 is a prime number
142 = 1*142, 2*71
426 has four factor pairs:426 = 1 x 426426 = 2 x 213426 = 3 x 142426 = 6 x 71
Yes. Factor pairs are always repeated across pairs since factor pairs are certain kinds of pairs.
(82,1)(41,2)
5 and 1
the factor pairs are 1x35 & 5x7
The factor pairs of 28 are :28,114,27,4
Sixteen factor pairs.