2021308991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{5021}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 2202046560

約数和(自身を除く): 180737569

約数列:

[1, 13, 173, 179, 2249, 2327, 5021, 30967, 65273, 402571, 868633, 898759, 11292229, 11683867, 155485307, 2021308991]

約数ペア:

[(1, 2021308991), (13, 155485307), (173, 11683867), (179, 11292229), (2249, 898759), (2327, 868633), (5021, 402571), (30967, 65273)]