8043321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18749}}^1$

素因数の和:18776

約数の個数: 16

約数和(自身を含む): 12600000

約数和(自身を除く): 4556679

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 18749, 56247, 206239, 243737, 618717, 731211, 2681107, 8043321]

約数ペア:

[(1, 8043321), (3, 2681107), (11, 731211), (13, 618717), (33, 243737), (39, 206239), (143, 56247), (429, 18749)]