287440023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{12953}}^1$

素因数の和:13538

約数の個数: 16

約数和(自身を含む): 413491680

約数和(自身を除く): 126051657

約数列:

[1, 3, 13, 39, 569, 1707, 7397, 12953, 22191, 38859, 168389, 505167, 7370257, 22110771, 95813341, 287440023]

約数ペア:

[(1, 287440023), (3, 95813341), (13, 22110771), (39, 7370257), (569, 505167), (1707, 168389), (7397, 38859), (12953, 22191)]