79391221

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{124633}}^1$

素因数の和:124660

約数の個数: 12

約数和(自身を含む): 99457932

約数和(自身を除く): 20066711

約数列:

[1, 7, 13, 49, 91, 637, 124633, 872431, 1620229, 6107017, 11341603, 79391221]

約数ペア:

[(1, 79391221), (7, 11341603), (13, 6107017), (49, 1620229), (91, 872431), (637, 124633)]