2858156637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{186187}}^1$

素因数の和:186257

約数の個数: 32

約数和(自身を含む): 4718748672

約数和(自身を除く): 1860592035

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 15351, 186187, 558561, 1303309, 3165179, 3909927, 8006041, 9495537, 22156253, 24018123, 56042287, 66468759, 136102697, 168126861, 408308091, 952718879, 2858156637]

約数ペア:

[(1, 2858156637), (3, 952718879), (7, 408308091), (17, 168126861), (21, 136102697), (43, 66468759), (51, 56042287), (119, 24018123), (129, 22156253), (301, 9495537), (357, 8006041), (731, 3909927), (903, 3165179), (2193, 1303309), (5117, 558561), (15351, 186187)]