90756631

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{691}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 107619840

約数和(自身を除く): 16863209

約数列:

[1, 7, 29, 203, 647, 691, 4529, 4837, 18763, 20039, 131341, 140273, 447077, 3129539, 12965233, 90756631]

約数ペア:

[(1, 90756631), (7, 12965233), (29, 3129539), (203, 447077), (647, 140273), (691, 131341), (4529, 20039), (4837, 18763)]