31071274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70297}}^1$

素因数の和:70329

約数の個数: 16

約数和(自身を含む): 53145288

約数和(自身を除く): 22074014

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70297, 140594, 913861, 1195049, 1827722, 2390098, 15535637, 31071274]

約数ペア:

[(1, 31071274), (2, 15535637), (13, 2390098), (17, 1827722), (26, 1195049), (34, 913861), (221, 140594), (442, 70297)]