2021812907

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1\times {\mathrm{2551}}^1$

素因数の和:4618

約数の個数: 16

約数和(自身を含む): 2235796992

約数和(自身を除く): 213984085

約数列:

[1, 17, 23, 391, 2027, 2551, 34459, 43367, 46621, 58673, 792557, 997441, 5170877, 87904909, 118930171, 2021812907]

約数ペア:

[(1, 2021812907), (17, 118930171), (23, 87904909), (391, 5170877), (2027, 997441), (2551, 792557), (34459, 58673), (43367, 46621)]