1330393863

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1\times {\mathrm{4211}}^1$

素因数の和:6254

約数の個数: 16

約数和(自身を含む): 1808666496

約数和(自身を除く): 478272633

約数列:

[1, 3, 53, 159, 1987, 4211, 5961, 12633, 105311, 223183, 315933, 669549, 8367257, 25101771, 443464621, 1330393863]

約数ペア:

[(1, 1330393863), (3, 443464621), (53, 25101771), (159, 8367257), (1987, 669549), (4211, 315933), (5961, 223183), (12633, 105311)]