90434827

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1697}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 108237312

約数和(自身を除く): 17802485

約数列:

[1, 7, 23, 161, 331, 1697, 2317, 7613, 11879, 39031, 53291, 273217, 561707, 3931949, 12919261, 90434827]

約数ペア:

[(1, 90434827), (7, 12919261), (23, 3931949), (161, 561707), (331, 273217), (1697, 53291), (2317, 39031), (7613, 11879)]