5581368961

素因数分解:

$7^2\times {\mathrm{443}}^1\times {\mathrm{257123}}^1$

素因数の和:257580

約数の個数: 12

約数和(自身を含む): 6507294192

約数和(自身を除く): 925925231

約数列:

[1, 7, 49, 443, 3101, 21707, 257123, 1799861, 12599027, 113905489, 797338423, 5581368961]

約数ペア:

[(1, 5581368961), (7, 797338423), (49, 113905489), (443, 12599027), (3101, 1799861), (21707, 257123)]