1387043493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{42031621}}^1$

素因数の和:42031635

約数の個数: 8

約数和(自身を含む): 2017517856

約数和(自身を除く): 630474363

約数列:

[1, 3, 11, 33, 42031621, 126094863, 462347831, 1387043493]

約数ペア:

[(1, 1387043493), (3, 462347831), (11, 126094863), (33, 42031621)]