2113065121

素因数分解:

${\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1\times {\mathrm{769}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 2203407360

約数和(自身を除く): 90342239

約数列:

[1, 31, 137, 647, 769, 4247, 20057, 23839, 88639, 105353, 497543, 2747809, 3265943, 15423833, 68163391, 2113065121]

約数ペア:

[(1, 2113065121), (31, 68163391), (137, 15423833), (647, 3265943), (769, 2747809), (4247, 497543), (20057, 105353), (23839, 88639)]