25872587

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 28593600

約数和(自身を除く): 2721013

約数列:

[1, 13, 73, 137, 199, 949, 1781, 2587, 10001, 14527, 27263, 130013, 188851, 354419, 1990199, 25872587]

約数ペア:

[(1, 25872587), (13, 1990199), (73, 354419), (137, 188851), (199, 130013), (949, 27263), (1781, 14527), (2587, 10001)]