12260919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5233}}^1$

素因数の和:5318

約数の個数: 16

約数和(自身を含む): 18088704

約数和(自身を除く): 5827785

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 5233, 15699, 57563, 172689, 371543, 1114629, 4086973, 12260919]

約数ペア:

[(1, 12260919), (3, 4086973), (11, 1114629), (33, 371543), (71, 172689), (213, 57563), (781, 15699), (2343, 5233)]