13126851

素因数分解:

$3^2\times {\mathrm{59}}^2\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 18

約数和(自身を含む): 19333860

約数和(自身を除く): 6207009

約数列:

[1, 3, 9, 59, 177, 419, 531, 1257, 3481, 3771, 10443, 24721, 31329, 74163, 222489, 1458539, 4375617, 13126851]

約数ペア:

[(1, 13126851), (3, 4375617), (9, 1458539), (59, 222489), (177, 74163), (419, 31329), (531, 24721), (1257, 10443), (3481, 3771)]