21099900601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1\times {\mathrm{11491}}^1$

素因数の和:12672

約数の個数: 16

約数和(自身を含む): 22913025408

約数和(自身を除く): 1813124807

約数列:

[1, 13, 137, 1031, 1781, 11491, 13403, 141247, 149383, 1574267, 1836211, 11847221, 20465471, 154013873, 1623069277, 21099900601]

約数ペア:

[(1, 21099900601), (13, 1623069277), (137, 154013873), (1031, 20465471), (1781, 11847221), (11491, 1836211), (13403, 1574267), (141247, 149383)]