12875153781

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14953721}}^1$

素因数の和:14953772

約数の個数: 16

約数和(自身を含む): 20097802368

約数和(自身を除く): 7222648587

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 14953721, 44861163, 104676047, 314028141, 613102561, 1839307683, 4291717927, 12875153781]

約数ペア:

[(1, 12875153781), (3, 4291717927), (7, 1839307683), (21, 613102561), (41, 314028141), (123, 104676047), (287, 44861163), (861, 14953721)]