1855804541

素因数分解:

${\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 2024372736

約数和(自身を除く): 168568195

約数列:

[1, 17, 47, 289, 317, 431, 799, 5389, 7327, 13583, 14899, 20257, 91613, 124559, 136627, 253283, 344369, 2322659, 4305811, 5854273, 6421469, 39485203, 109164973, 1855804541]

約数ペア:

[(1, 1855804541), (17, 109164973), (47, 39485203), (289, 6421469), (317, 5854273), (431, 4305811), (799, 2322659), (5389, 344369), (7327, 253283), (13583, 136627), (14899, 124559), (20257, 91613)]