38949819

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 53187840

約数和(自身を除く): 14238021

約数列:

[1, 3, 71, 107, 213, 321, 1709, 5127, 7597, 22791, 121339, 182863, 364017, 548589, 12983273, 38949819]

約数ペア:

[(1, 38949819), (3, 12983273), (71, 548589), (107, 364017), (213, 182863), (321, 121339), (1709, 22791), (5127, 7597)]