157409861

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{2207}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 188227584

約数和(自身を除く): 30817723

約数列:

[1, 7, 23, 161, 443, 2207, 3101, 10189, 15449, 50761, 71323, 355327, 977701, 6843907, 22487123, 157409861]

約数ペア:

[(1, 157409861), (7, 22487123), (23, 6843907), (161, 977701), (443, 355327), (2207, 71323), (3101, 50761), (10189, 15449)]