217830707

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3863}}^1$

素因数の和:4018

約数の個数: 16

約数和(自身を含む): 240371712

約数和(自身を除く): 22541005

約数列:

[1, 17, 31, 107, 527, 1819, 3317, 3863, 56389, 65671, 119753, 413341, 2035801, 7026797, 12813571, 217830707]

約数ペア:

[(1, 217830707), (17, 12813571), (31, 7026797), (107, 2035801), (527, 413341), (1819, 119753), (3317, 65671), (3863, 56389)]