Factors / Factors of 371

Factors of 371

1, 7, 53, 371

371 breaks into 2 pairs, tested up to √371 ≈ 19.3; each pair multiplies back to 371 exactly. 371's full pair list is (1, 371), (7, 53), for 4 divisors in total. 371's divisors other than 371 itself sum to just 61, 310 below 371: the common deficient case. 371 is odd, digit sum 11 for 371; small divisors of 371 include 7. 371 has 4 divisors; 370 has 8 and 372 has 12, so 372 wins here. 371 divided by its largest divisor, 53, gives 7.