320670337

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{3463}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 366629760

約数和(自身を除く): 45959423

約数列:

[1, 13, 17, 221, 419, 3463, 5447, 7123, 45019, 58871, 92599, 765323, 1450997, 18862961, 24666949, 320670337]

約数ペア:

[(1, 320670337), (13, 24666949), (17, 18862961), (221, 1450997), (419, 765323), (3463, 92599), (5447, 58871), (7123, 45019)]