225702911

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{10391}}^1$

素因数の和:10534

約数の個数: 16

約数和(自身を含む): 269360640

約数和(自身を除く): 43657729

約数列:

[1, 7, 29, 107, 203, 749, 3103, 10391, 21721, 72737, 301339, 1111837, 2109373, 7782859, 32243273, 225702911]

約数ペア:

[(1, 225702911), (7, 32243273), (29, 7782859), (107, 2109373), (203, 1111837), (749, 301339), (3103, 72737), (10391, 21721)]