63930839

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{68669}}^1$

素因数の和:68702

約数の個数: 12

約数和(自身を含む): 78283800

約数和(自身を除く): 14352961

約数列:

[1, 7, 19, 49, 133, 931, 68669, 480683, 1304711, 3364781, 9132977, 63930839]

約数ペア:

[(1, 63930839), (7, 9132977), (19, 3364781), (49, 1304711), (133, 480683), (931, 68669)]