161888023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4046

約数の個数: 16

約数和(自身を含む): 182518272

約数和(自身を除く): 20630249

約数列:

[1, 11, 53, 71, 583, 781, 3763, 3911, 41393, 43021, 207283, 277681, 2280113, 3054491, 14717093, 161888023]

約数ペア:

[(1, 161888023), (11, 14717093), (53, 3054491), (71, 2280113), (583, 277681), (781, 207283), (3763, 43021), (3911, 41393)]