80702251

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 93809664

約数和(自身を除く): 13107413

約数列:

[1, 7, 103, 173, 647, 721, 1211, 4529, 17819, 66641, 111931, 124733, 466487, 783517, 11528893, 80702251]

約数ペア:

[(1, 80702251), (7, 11528893), (103, 783517), (173, 466487), (647, 124733), (721, 111931), (1211, 66641), (4529, 17819)]