124490821

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{27919}}^1$

素因数の和:27953

約数の個数: 16

約数和(自身を含む): 156352000

約数和(自身を除く): 31861179

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 27919, 195433, 362947, 1368031, 2540629, 9576217, 17784403, 124490821]

約数ペア:

[(1, 124490821), (7, 17784403), (13, 9576217), (49, 2540629), (91, 1368031), (343, 362947), (637, 195433), (4459, 27919)]