2928312471

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1048447}}^1$

素因数の和:1048483

約数の個数: 24

約数和(自身を含む): 4780922880

約数和(自身を除く): 1852610409

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 1048447, 3145341, 7339129, 19920493, 22017387, 51373903, 59761479, 139443451, 154121709, 418330353, 976104157, 2928312471]

約数ペア:

[(1, 2928312471), (3, 976104157), (7, 418330353), (19, 154121709), (21, 139443451), (49, 59761479), (57, 51373903), (133, 22017387), (147, 19920493), (399, 7339129), (931, 3145341), (2793, 1048447)]