80337313

素因数分解:

$7^2\times {\mathrm{821}}^1\times {\mathrm{1997}}^1$

素因数の和:2832

約数の個数: 12

約数和(自身を含む): 93614292

約数和(自身を除く): 13276979

約数列:

[1, 7, 49, 821, 1997, 5747, 13979, 40229, 97853, 1639537, 11476759, 80337313]

約数ペア:

[(1, 80337313), (7, 11476759), (49, 1639537), (821, 97853), (1997, 40229), (5747, 13979)]