2988891631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{6571}}^1\times {\mathrm{41351}}^1$

素因数の和:47933

約数の個数: 8

約数和(自身を含む): 3261184128

約数和(自身を除く): 272292497

約数列:

[1, 11, 6571, 41351, 72281, 454861, 271717421, 2988891631]

約数ペア:

[(1, 2988891631), (11, 271717421), (6571, 454861), (41351, 72281)]