7627820641

素因数分解:

$7^2\times {\mathrm{16433}}^1\times {\mathrm{9473}}^1$

素因数の和:25920

約数の個数: 12

約数和(自身を含む): 8874655812

約数和(自身を除く): 1246835171

約数列:

[1, 7, 49, 9473, 16433, 66311, 115031, 464177, 805217, 155669809, 1089688663, 7627820641]

約数ペア:

[(1, 7627820641), (7, 1089688663), (49, 155669809), (9473, 805217), (16433, 464177), (66311, 115031)]