139395361

素因数分解:

$7^1\times {\mathrm{317}}^1\times {\mathrm{62819}}^1$

素因数の和:63143

約数の個数: 8

約数和(自身を含む): 159814080

約数和(自身を除く): 20418719

約数列:

[1, 7, 317, 2219, 62819, 439733, 19913623, 139395361]

約数ペア:

[(1, 139395361), (7, 19913623), (317, 439733), (2219, 62819)]