210344827

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8011}}^1$

素因数の和:8071

約数の個数: 24

約数和(自身を含む): 272792576

約数和(自身を除く): 62447749

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3751, 8011, 26257, 56077, 88121, 248341, 616847, 969331, 1738387, 2731751, 6785317, 19122257, 30049261, 210344827]

約数ペア:

[(1, 210344827), (7, 30049261), (11, 19122257), (31, 6785317), (77, 2731751), (121, 1738387), (217, 969331), (341, 616847), (847, 248341), (2387, 88121), (3751, 56077), (8011, 26257)]