79721939

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{17807}}^1$

素因数の和:17866

約数の個数: 12

約数和(自身を含む): 90001632

約数和(自身を除く): 10279693

約数列:

[1, 11, 37, 121, 407, 4477, 17807, 195877, 658859, 2154647, 7247449, 79721939]

約数ペア:

[(1, 79721939), (11, 7247449), (37, 2154647), (121, 658859), (407, 195877), (4477, 17807)]