64826069

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 84208608

約数和(自身を除く): 19382539

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 2107, 2797, 3311, 19579, 23177, 30767, 120271, 137053, 215369, 841897, 1322981, 1507583, 5893279, 9260867, 64826069]

約数ペア:

[(1, 64826069), (7, 9260867), (11, 5893279), (43, 1507583), (49, 1322981), (77, 841897), (301, 215369), (473, 137053), (539, 120271), (2107, 30767), (2797, 23177), (3311, 19579)]