16561941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3079}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 24245760

約数和(自身を除く): 7683819

約数列:

[1, 3, 11, 33, 163, 489, 1793, 3079, 5379, 9237, 33869, 101607, 501877, 1505631, 5520647, 16561941]

約数ペア:

[(1, 16561941), (3, 5520647), (11, 1505631), (33, 501877), (163, 101607), (489, 33869), (1793, 9237), (3079, 5379)]