320426481

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{23459}}^1$

素因数の和:23648

約数の個数: 16

約数和(自身を含む): 444801600

約数和(自身を除く): 124375119

約数列:

[1, 3, 29, 87, 157, 471, 4553, 13659, 23459, 70377, 680311, 2040933, 3683063, 11049189, 106808827, 320426481]

約数ペア:

[(1, 320426481), (3, 106808827), (29, 11049189), (87, 3683063), (157, 2040933), (471, 680311), (4553, 70377), (13659, 23459)]