73612721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21863}}^1$

素因数の和:21920

約数の個数: 16

約数和(自身を含む): 93053184

約数和(自身を除く): 19440463

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 21863, 153041, 284219, 808931, 1989533, 5662517, 10516103, 73612721]

約数ペア:

[(1, 73612721), (7, 10516103), (13, 5662517), (37, 1989533), (91, 808931), (259, 284219), (481, 153041), (3367, 21863)]