86927217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31393}}^1$

素因数の和:31480

約数の個数: 16

約数和(自身を含む): 126580608

約数和(自身を除く): 39653391

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 31393, 94179, 408109, 1224327, 2228903, 6686709, 28975739, 86927217]

約数ペア:

[(1, 86927217), (3, 28975739), (13, 6686709), (39, 2228903), (71, 1224327), (213, 408109), (923, 94179), (2769, 31393)]