209340727

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2879}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 228096000

約数和(自身を除く): 18755273

約数列:

[1, 19, 43, 89, 817, 1691, 2879, 3827, 54701, 72713, 123797, 256231, 2352143, 4868389, 11017933, 209340727]

約数ペア:

[(1, 209340727), (19, 11017933), (43, 4868389), (89, 2352143), (817, 256231), (1691, 123797), (2879, 72713), (3827, 54701)]