2009232281

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{46619}}^1$

素因数の和:46804

約数の個数: 16

約数和(自身を含む): 2363074560

約数和(自身を除く): 353842279

約数列:

[1, 7, 47, 131, 329, 917, 6157, 43099, 46619, 326333, 2191093, 6107089, 15337651, 42749623, 287033183, 2009232281]

約数ペア:

[(1, 2009232281), (7, 287033183), (47, 42749623), (131, 15337651), (329, 6107089), (917, 2191093), (6157, 326333), (43099, 46619)]