16197759

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{5309}}^1$

素因数の和:5431

約数の個数: 16

約数和(自身を含む): 24213600

約数和(自身を除く): 8015841

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 5309, 15927, 47781, 143343, 599917, 1799751, 5399253, 16197759]

約数ペア:

[(1, 16197759), (3, 5399253), (9, 1799751), (27, 599917), (113, 143343), (339, 47781), (1017, 15927), (3051, 5309)]