664743317

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{6863}}^1$

素因数の和:7108

約数の個数: 16

約数和(自身を含む): 772941312

約数和(自身を除く): 108197995

約数列:

[1, 7, 101, 137, 707, 959, 6863, 13837, 48041, 96859, 693163, 940231, 4852141, 6581617, 94963331, 664743317]

約数ペア:

[(1, 664743317), (7, 94963331), (101, 6581617), (137, 4852141), (707, 940231), (959, 693163), (6863, 96859), (13837, 48041)]