157028529

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{66173}}^1$

素因数の和:66296

約数の個数: 16

約数和(自身を含む): 241402752

約数和(自身を除く): 84374223

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 66173, 198519, 463211, 1389633, 7477549, 22432647, 52342843, 157028529]

約数ペア:

[(1, 157028529), (3, 52342843), (7, 22432647), (21, 7477549), (113, 1389633), (339, 463211), (791, 198519), (2373, 66173)]