1389531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 2257920

約数和(自身を除く): 868389

約数列:

[1, 3, 11, 13, 33, 39, 41, 79, 123, 143, 237, 429, 451, 533, 869, 1027, 1353, 1599, 2607, 3081, 3239, 5863, 9717, 11297, 17589, 33891, 35629, 42107, 106887, 126321, 463177, 1389531]

約数ペア:

[(1, 1389531), (3, 463177), (11, 126321), (13, 106887), (33, 42107), (39, 35629), (41, 33891), (79, 17589), (123, 11297), (143, 9717), (237, 5863), (429, 3239), (451, 3081), (533, 2607), (869, 1599), (1027, 1353)]