7870137

素因数分解:

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

素因数の和:3444

約数の個数: 16

約数和(自身を含む): 11612160

約数和(自身を除く): 3742023

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 3359, 10077, 36949, 110847, 238489, 715467, 2623379, 7870137]

約数ペア:

[(1, 7870137), (3, 2623379), (11, 715467), (33, 238489), (71, 110847), (213, 36949), (781, 10077), (2343, 3359)]