40129521

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 54936960

約数和(自身を除く): 14807439

約数列:

[1, 3, 61, 103, 183, 309, 2129, 6283, 6387, 18849, 129869, 219287, 389607, 657861, 13376507, 40129521]

約数ペア:

[(1, 40129521), (3, 13376507), (61, 657861), (103, 389607), (183, 219287), (309, 129869), (2129, 18849), (6283, 6387)]