51904479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22153}}^1$

素因数の和:22238

約数の個数: 16

約数和(自身を含む): 76564224

約数和(自身を除く): 24659745

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 22153, 66459, 243683, 731049, 1572863, 4718589, 17301493, 51904479]

約数ペア:

[(1, 51904479), (3, 17301493), (11, 4718589), (33, 1572863), (71, 731049), (213, 243683), (781, 66459), (2343, 22153)]