2008240087

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1\times {\mathrm{1699}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 2315808000

約数和(自身を除く): 307567913

約数列:

[1, 7, 131, 917, 1289, 1699, 9023, 11893, 168859, 222569, 1182013, 1557983, 2190011, 15330077, 286891441, 2008240087]

約数ペア:

[(1, 2008240087), (7, 286891441), (131, 15330077), (917, 2190011), (1289, 1557983), (1699, 1182013), (9023, 222569), (11893, 168859)]