2009513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 16

約数和(自身を含む): 2322432

約数和(自身を除く): 312919

約数列:

[1, 11, 31, 71, 83, 341, 781, 913, 2201, 2573, 5893, 24211, 28303, 64823, 182683, 2009513]

約数ペア:

[(1, 2009513), (11, 182683), (31, 64823), (71, 28303), (83, 24211), (341, 5893), (781, 2573), (913, 2201)]