82661643701

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21124877}}^1$

素因数の和:21124940

約数の個数: 16

約数和(自身を含む): 104103398784

約数和(自身を除く): 21441755083

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 21124877, 147874139, 274623401, 908369711, 1922363807, 6358587977, 11808806243, 82661643701]

約数ペア:

[(1, 82661643701), (7, 11808806243), (13, 6358587977), (43, 1922363807), (91, 908369711), (301, 274623401), (559, 147874139), (3913, 21124877)]