4097821

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 5152000

約数和(自身を除く): 1054179

約数列:

[1, 7, 13, 49, 91, 343, 637, 919, 4459, 6433, 11947, 45031, 83629, 315217, 585403, 4097821]

約数ペア:

[(1, 4097821), (7, 585403), (13, 315217), (49, 83629), (91, 45031), (343, 11947), (637, 6433), (919, 4459)]