40156753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 11775407

約数列:

[1, 7, 13, 41, 47, 91, 229, 287, 329, 533, 611, 1603, 1927, 2977, 3731, 4277, 9389, 10763, 13489, 20839, 25051, 65723, 75341, 122057, 139919, 175357, 441283, 854399, 979433, 3088981, 5736679, 40156753]

約数ペア:

[(1, 40156753), (7, 5736679), (13, 3088981), (41, 979433), (47, 854399), (91, 441283), (229, 175357), (287, 139919), (329, 122057), (533, 75341), (611, 65723), (1603, 25051), (1927, 20839), (2977, 13489), (3731, 10763), (4277, 9389)]