63864437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1667}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 78836352

約数和(自身を除く): 14971915

約数列:

[1, 7, 13, 91, 421, 1667, 2947, 5473, 11669, 21671, 38311, 151697, 701807, 4912649, 9123491, 63864437]

約数ペア:

[(1, 63864437), (7, 9123491), (13, 4912649), (91, 701807), (421, 151697), (1667, 38311), (2947, 21671), (5473, 11669)]