39998211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{63793}}^1$

素因数の和:63826

約数の個数: 16

約数和(自身を含む): 61242240

約数和(自身を除く): 21244029

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 63793, 191379, 701723, 1212067, 2105169, 3636201, 13332737, 39998211]

約数ペア:

[(1, 39998211), (3, 13332737), (11, 3636201), (19, 2105169), (33, 1212067), (57, 701723), (209, 191379), (627, 63793)]