158405429

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{1361}}^1$

素因数の和:2660

約数の個数: 16

約数和(自身を含む): 195256320

約数和(自身を除く): 36850891

約数列:

[1, 7, 13, 91, 1279, 1361, 8953, 9527, 16627, 17693, 116389, 123851, 1740719, 12185033, 22629347, 158405429]

約数ペア:

[(1, 158405429), (7, 22629347), (13, 12185033), (91, 1740719), (1279, 123851), (1361, 116389), (8953, 17693), (9527, 16627)]