40396727

素因数分解:

$7^2\times {\mathrm{443}}^1\times {\mathrm{1861}}^1$

素因数の和:2318

約数の個数: 12

約数和(自身を含む): 47123496

約数和(自身を除く): 6726769

約数列:

[1, 7, 49, 443, 1861, 3101, 13027, 21707, 91189, 824423, 5770961, 40396727]

約数ペア:

[(1, 40396727), (7, 5770961), (49, 824423), (443, 91189), (1861, 21707), (3101, 13027)]