389913469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 432722304

約数和(自身を除く): 42808835

約数列:

[1, 11, 71, 433, 781, 1153, 4763, 12683, 30743, 81863, 338173, 499249, 900493, 5491739, 35446679, 389913469]

約数ペア:

[(1, 389913469), (11, 35446679), (71, 5491739), (433, 900493), (781, 499249), (1153, 338173), (4763, 81863), (12683, 30743)]