2663251017

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{264763}}^1$

素因数の和:265252

約数の個数: 16

約数和(自身を含む): 4066775040

約数和(自身を除く): 1403524023

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 264763, 794289, 1853341, 5560023, 126821477, 380464431, 887750339, 2663251017]

約数ペア:

[(1, 2663251017), (3, 887750339), (7, 380464431), (21, 126821477), (479, 5560023), (1437, 1853341), (3353, 794289), (10059, 264763)]