12804701

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3803}}^1$

素因数の和:3860

約数の個数: 16

約数和(自身を含む): 16189824

約数和(自身を除く): 3385123

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 3803, 26621, 49439, 140711, 346073, 984977, 1829243, 12804701]

約数ペア:

[(1, 12804701), (7, 1829243), (13, 984977), (37, 346073), (91, 140711), (259, 49439), (481, 26621), (3367, 3803)]