65572129

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 76279680

約数和(自身を除く): 10707551

約数列:

[1, 7, 101, 163, 569, 707, 1141, 3983, 16463, 57469, 92747, 115241, 402283, 649229, 9367447, 65572129]

約数ペア:

[(1, 65572129), (7, 9367447), (101, 649229), (163, 402283), (569, 115241), (707, 92747), (1141, 57469), (3983, 16463)]