331129211

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 394038720

約数和(自身を除く): 62909509

約数列:

[1, 7, 49, 79, 113, 553, 757, 791, 3871, 5299, 5537, 8927, 37093, 59803, 62489, 85541, 418621, 437423, 598787, 2930347, 4191509, 6757739, 47304173, 331129211]

約数ペア:

[(1, 331129211), (7, 47304173), (49, 6757739), (79, 4191509), (113, 2930347), (553, 598787), (757, 437423), (791, 418621), (3871, 85541), (5299, 62489), (5537, 59803), (8927, 37093)]