5724719

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 8426880

約数和(自身を除く): 2702161

約数列:

[1, 7, 11, 13, 19, 43, 49, 77, 91, 133, 143, 209, 247, 301, 473, 539, 559, 637, 817, 931, 1001, 1463, 1729, 2107, 2717, 3311, 3913, 5719, 6149, 7007, 8987, 10241, 10621, 12103, 19019, 23177, 27391, 40033, 43043, 62909, 74347, 116831, 133133, 301301, 440363, 520429, 817817, 5724719]

約数ペア:

[(1, 5724719), (7, 817817), (11, 520429), (13, 440363), (19, 301301), (43, 133133), (49, 116831), (77, 74347), (91, 62909), (133, 43043), (143, 40033), (209, 27391), (247, 23177), (301, 19019), (473, 12103), (539, 10621), (559, 10241), (637, 8987), (817, 7007), (931, 6149), (1001, 5719), (1463, 3913), (1729, 3311), (2107, 2717)]