17993581617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7679719}}^1$

素因数の和:7679804

約数の個数: 16

約数和(自身を含む): 26541112320

約数和(自身を除く): 8547530703

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 7679719, 23039157, 84476909, 253430727, 545260049, 1635780147, 5997860539, 17993581617]

約数ペア:

[(1, 17993581617), (3, 5997860539), (11, 1635780147), (33, 545260049), (71, 253430727), (213, 84476909), (781, 23039157), (2343, 7679719)]