28631031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66739}}^1$

素因数の和:66766

約数の個数: 16

約数和(自身を含む): 44849280

約数和(自身を除く): 16218249

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66739, 200217, 734129, 867607, 2202387, 2602821, 9543677, 28631031]

約数ペア:

[(1, 28631031), (3, 9543677), (11, 2602821), (13, 2202387), (33, 867607), (39, 734129), (143, 200217), (429, 66739)]