128569143

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{31769}}^1$

素因数の和:31862

約数の個数: 16

約数和(自身を含む): 182995200

約数和(自身を除く): 54426057

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 31769, 95307, 603611, 1810833, 2255599, 6766797, 42856381, 128569143]

約数ペア:

[(1, 128569143), (3, 42856381), (19, 6766797), (57, 2255599), (71, 1810833), (213, 603611), (1349, 95307), (4047, 31769)]