80669703

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{3677}}^1$

素因数の和:3854

約数の個数: 16

約数和(自身を含む): 110163456

約数和(自身を除く): 29493753

約数列:

[1, 3, 71, 103, 213, 309, 3677, 7313, 11031, 21939, 261067, 378731, 783201, 1136193, 26889901, 80669703]

約数ペア:

[(1, 80669703), (3, 26889901), (71, 1136193), (103, 783201), (213, 378731), (309, 261067), (3677, 21939), (7313, 11031)]