117890717

素因数分解:

$7^2\times {\mathrm{443}}^1\times {\mathrm{5431}}^1$

素因数の和:5888

約数の個数: 12

約数和(自身を含む): 137473056

約数和(自身を除く): 19582339

約数列:

[1, 7, 49, 443, 3101, 5431, 21707, 38017, 266119, 2405933, 16841531, 117890717]

約数ペア:

[(1, 117890717), (7, 16841531), (49, 2405933), (443, 266119), (3101, 38017), (5431, 21707)]