81568399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{2399}}^1$

素因数の和:2702

約数の個数: 12

約数和(自身を含む): 90014400

約数和(自身を除く): 8446001

約数列:

[1, 11, 121, 281, 2399, 3091, 26389, 34001, 290279, 674119, 7415309, 81568399]

約数ペア:

[(1, 81568399), (11, 7415309), (121, 674119), (281, 290279), (2399, 34001), (3091, 26389)]