15142437921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1248449}}^1$

素因数の和:1248776

約数の個数: 16

約数和(自身を含む): 21812918400

約数和(自身を除く): 6670480479

約数列:

[1, 3, 13, 39, 311, 933, 4043, 12129, 1248449, 3745347, 16229837, 48689511, 388267639, 1164802917, 5047479307, 15142437921]

約数ペア:

[(1, 15142437921), (3, 5047479307), (13, 1164802917), (39, 388267639), (311, 48689511), (933, 16229837), (4043, 3745347), (12129, 1248449)]