680163337

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 822757824

約数和(自身を除く): 142594487

約数列:

[1, 7, 23, 83, 161, 529, 581, 1909, 2213, 3703, 13363, 15491, 43907, 50899, 183679, 307349, 356293, 1170677, 1285753, 4224617, 8194739, 29572319, 97166191, 680163337]

約数ペア:

[(1, 680163337), (7, 97166191), (23, 29572319), (83, 8194739), (161, 4224617), (529, 1285753), (581, 1170677), (1909, 356293), (2213, 307349), (3703, 183679), (13363, 50899), (15491, 43907)]