12876479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 16431360

約数和(自身を除く): 3554881

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 3889, 27223, 42779, 167227, 299453, 1170589, 1839497, 12876479]

約数ペア:

[(1, 12876479), (7, 1839497), (11, 1170589), (43, 299453), (77, 167227), (301, 42779), (473, 27223), (3311, 3889)]