86571507

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 128701440

約数和(自身を除く): 42129933

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 3359, 8591, 10077, 25773, 36949, 110847, 238489, 406439, 715467, 1219317, 2623379, 7870137, 28857169, 86571507]

約数ペア:

[(1, 86571507), (3, 28857169), (11, 7870137), (33, 2623379), (71, 1219317), (121, 715467), (213, 406439), (363, 238489), (781, 110847), (2343, 36949), (3359, 25773), (8591, 10077)]