4300387

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 5547696

約数和(自身を除く): 1247309

約数列:

[1, 7, 13, 43, 49, 91, 157, 301, 559, 637, 1099, 2041, 2107, 3913, 6751, 7693, 14287, 27391, 47257, 87763, 100009, 330799, 614341, 4300387]

約数ペア:

[(1, 4300387), (7, 614341), (13, 330799), (43, 100009), (49, 87763), (91, 47257), (157, 27391), (301, 14287), (559, 7693), (637, 6751), (1099, 3913), (2041, 2107)]