420565229

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{2459}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 490976640

約数和(自身を除く): 70411411

約数列:

[1, 7, 53, 371, 461, 2459, 3227, 17213, 24433, 130327, 171031, 912289, 1133599, 7935193, 60080747, 420565229]

約数ペア:

[(1, 420565229), (7, 60080747), (53, 7935193), (371, 1133599), (461, 912289), (2459, 171031), (3227, 130327), (17213, 24433)]