12942174693

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13112639}}^1$

素因数の和:13112696

約数の個数: 16

約数和(自身を含む): 20141015040

約数和(自身を除く): 7198840347

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13112639, 39337917, 91788473, 275365419, 616294033, 1848882099, 4314058231, 12942174693]

約数ペア:

[(1, 12942174693), (3, 4314058231), (7, 1848882099), (21, 616294033), (47, 275365419), (141, 91788473), (329, 39337917), (987, 13112639)]