867686781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{15461}}^1$

素因数の和:16916

約数の個数: 16

約数和(自身を含む): 1246855680

約数和(自身を除く): 379168899

約数列:

[1, 3, 13, 39, 1439, 4317, 15461, 18707, 46383, 56121, 200993, 602979, 22248379, 66745137, 289228927, 867686781]

約数ペア:

[(1, 867686781), (3, 289228927), (13, 66745137), (39, 22248379), (1439, 602979), (4317, 200993), (15461, 56121), (18707, 46383)]