Factors / Factors of 481

Factors of 481

1, 13, 37, 481

481 breaks into 2 pairs, tested up to √481 ≈ 21.9; each pair multiplies back to 481 exactly. 481's full pair list is (1, 481), (13, 37), for 4 divisors in total. 481's divisors other than 481 itself sum to just 51, 430 below 481: the common deficient case. 481 is odd, digit sum 13 for 481; none of 2-12 divide 481 evenly. 481 has 4 divisors; 480 has 24 and 482 has 4, so 480 wins here. 481 divided by its largest divisor, 37, gives 13.