Factors / Factors of 141

Factors of 141

1, 3, 47, 141

141 breaks into 2 pairs, tested up to √141 ≈ 11.9; each pair multiplies back to 141 exactly. 141's full pair list is (1, 141), (3, 47), for 4 divisors in total. 141's divisors other than 141 itself sum to just 51, 90 below 141: the common deficient case. 141 is odd, digit sum 6 for 141; small divisors of 141 include 3. 141 has 4 divisors; 140 has 12 and 142 has 4, so 140 wins here. 141 divided by its largest divisor, 47, gives 3.