2551263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 4220160

約数和(自身を除く): 1668897

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 313, 429, 627, 741, 939, 2717, 3443, 4069, 5947, 8151, 10329, 12207, 17841, 44759, 65417, 77311, 134277, 196251, 231933, 850421, 2551263]

約数ペア:

[(1, 2551263), (3, 850421), (11, 231933), (13, 196251), (19, 134277), (33, 77311), (39, 65417), (57, 44759), (143, 17841), (209, 12207), (247, 10329), (313, 8151), (429, 5947), (627, 4069), (741, 3443), (939, 2717)]