126988351

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 157568976

約数和(自身を除く): 30580625

約数列:

[1, 7, 17, 49, 119, 157, 833, 971, 1099, 2669, 6797, 7693, 16507, 18683, 47579, 115549, 130781, 152447, 808843, 1067129, 2591599, 7469903, 18141193, 126988351]

約数ペア:

[(1, 126988351), (7, 18141193), (17, 7469903), (49, 2591599), (119, 1067129), (157, 808843), (833, 152447), (971, 130781), (1099, 115549), (2669, 47579), (6797, 18683), (7693, 16507)]