2021867159

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3863}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 2319327360

約数和(自身を除く): 297460201

約数列:

[1, 13, 19, 163, 169, 247, 2119, 3097, 3211, 3863, 27547, 40261, 50219, 73397, 523393, 629669, 652847, 954161, 8185697, 11963711, 12404093, 106414061, 155528243, 2021867159]

約数ペア:

[(1, 2021867159), (13, 155528243), (19, 106414061), (163, 12404093), (169, 11963711), (247, 8185697), (2119, 954161), (3097, 652847), (3211, 629669), (3863, 523393), (27547, 73397), (40261, 50219)]