2076554879

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{146639}}^1$

素因数の和:146687

約数の個数: 18

約数和(自身を含む): 2566053360

約数和(自身を除く): 489498481

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 14161, 146639, 1026473, 2492863, 7185311, 17450041, 42378671, 122150287, 296650697, 2076554879]

約数ペア:

[(1, 2076554879), (7, 296650697), (17, 122150287), (49, 42378671), (119, 17450041), (289, 7185311), (833, 2492863), (2023, 1026473), (14161, 146639)]