80734511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 96369264

約数和(自身を除く): 15634753

約数列:

[1, 11, 13, 137, 143, 169, 317, 1507, 1781, 1859, 3487, 4121, 19591, 23153, 43429, 45331, 53573, 254683, 477719, 564577, 589303, 6210347, 7339501, 80734511]

約数ペア:

[(1, 80734511), (11, 7339501), (13, 6210347), (137, 589303), (143, 564577), (169, 477719), (317, 254683), (1507, 53573), (1781, 45331), (1859, 43429), (3487, 23153), (4121, 19591)]