157496591

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 182622720

約数和(自身を除く): 25126129

約数列:

[1, 7, 139, 157, 973, 1031, 1099, 7217, 21823, 143309, 152761, 161867, 1003163, 1133069, 22499513, 157496591]

約数ペア:

[(1, 157496591), (7, 22499513), (139, 1133069), (157, 1003163), (973, 161867), (1031, 152761), (1099, 143309), (7217, 21823)]