12939069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30161}}^1$

素因数の和:30188

約数の個数: 16

約数和(自身を含む): 20268864

約数和(自身を除く): 7329795

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 30161, 90483, 331771, 392093, 995313, 1176279, 4313023, 12939069]

約数ペア:

[(1, 12939069), (3, 4313023), (11, 1176279), (13, 995313), (33, 392093), (39, 331771), (143, 90483), (429, 30161)]