22516361

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 26469504

約数和(自身を除く): 3953143

約数列:

[1, 7, 53, 137, 371, 443, 959, 3101, 7261, 23479, 50827, 60691, 164353, 424837, 3216623, 22516361]

約数ペア:

[(1, 22516361), (7, 3216623), (53, 424837), (137, 164353), (371, 60691), (443, 50827), (959, 23479), (3101, 7261)]