Factors / Factors of 203

Factors of 203

1, 7, 29, 203

203 breaks into 2 pairs, tested up to √203 ≈ 14.2; each pair multiplies back to 203 exactly. 203's full pair list is (1, 203), (7, 29), for 4 divisors in total. 203's divisors other than 203 itself sum to just 37, 166 below 203: the common deficient case. 203 is odd, digit sum 5 for 203; small divisors of 203 include 7. 203 has 4 divisors; 202 has 4 and 204 has 12, so 204 wins here. 203 divided by its largest divisor, 29, gives 7.