1387488531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3234239}}^1$

素因数の和:3234266

約数の個数: 16

約数和(自身を含む): 2173409280

約数和(自身を除く): 785920749

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 3234239, 9702717, 35576629, 42045107, 106729887, 126135321, 462496177, 1387488531]

約数ペア:

[(1, 1387488531), (3, 462496177), (11, 126135321), (13, 106729887), (33, 42045107), (39, 35576629), (143, 9702717), (429, 3234239)]