47208539

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 57201408

約数和(自身を除く): 9992869

約数列:

[1, 7, 43, 47, 71, 301, 329, 497, 2021, 2209, 3053, 3337, 14147, 15463, 21371, 23359, 94987, 143491, 156839, 664909, 1004437, 1097873, 6744077, 47208539]

約数ペア:

[(1, 47208539), (7, 6744077), (43, 1097873), (47, 1004437), (71, 664909), (301, 156839), (329, 143491), (497, 94987), (2021, 23359), (2209, 21371), (3053, 15463), (3337, 14147)]