7261023

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 13084416

約数和(自身を除く): 5823393

約数列:

[1, 3, 7, 11, 17, 21, 33, 43, 51, 77, 119, 129, 187, 231, 301, 357, 473, 561, 731, 903, 1309, 1419, 1849, 2193, 3311, 3927, 5117, 5547, 8041, 9933, 12943, 15351, 20339, 24123, 31433, 38829, 56287, 61017, 94299, 142373, 168861, 220031, 345763, 427119, 660093, 1037289, 2420341, 7261023]

約数ペア:

[(1, 7261023), (3, 2420341), (7, 1037289), (11, 660093), (17, 427119), (21, 345763), (33, 220031), (43, 168861), (51, 142373), (77, 94299), (119, 61017), (129, 56287), (187, 38829), (231, 31433), (301, 24123), (357, 20339), (473, 15351), (561, 12943), (731, 9933), (903, 8041), (1309, 5547), (1419, 5117), (1849, 3927), (2193, 3311)]