21766443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14717}}^1$

素因数の和:14766

約数の個数: 16

約数和(自身を含む): 31790880

約数和(自身を除く): 10024437

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 14717, 44151, 250189, 426793, 750567, 1280379, 7255481, 21766443]

約数ペア:

[(1, 21766443), (3, 7255481), (17, 1280379), (29, 750567), (51, 426793), (87, 250189), (493, 44151), (1479, 14717)]