518809889

素因数分解:

${\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{9871}}^1$

素因数の和:10208

約数の個数: 12

約数和(自身を含む): 563651712

約数和(自身を除く): 44841823

約数列:

[1, 13, 169, 311, 4043, 9871, 52559, 128323, 1668199, 3069881, 39908453, 518809889]

約数ペア:

[(1, 518809889), (13, 39908453), (169, 3069881), (311, 1668199), (4043, 128323), (9871, 52559)]