76841219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27239}}^1$

素因数の和:27290

約数の個数: 16

約数和(自身を含む): 97628160

約数和(自身を除く): 20786941

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 27239, 190673, 354107, 844409, 2478749, 5910863, 10977317, 76841219]

約数ペア:

[(1, 76841219), (7, 10977317), (13, 5910863), (31, 2478749), (91, 844409), (217, 354107), (403, 190673), (2821, 27239)]