5122117

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 7584192

約数和(自身を除く): 2462075

約数列:

[1, 7, 11, 13, 17, 43, 49, 77, 91, 119, 143, 187, 221, 301, 473, 539, 559, 637, 731, 833, 1001, 1309, 1547, 2107, 2431, 3311, 3913, 5117, 6149, 7007, 8041, 9163, 9503, 10829, 17017, 23177, 27391, 35819, 43043, 56287, 66521, 104533, 119119, 301301, 394009, 465647, 731731, 5122117]

約数ペア:

[(1, 5122117), (7, 731731), (11, 465647), (13, 394009), (17, 301301), (43, 119119), (49, 104533), (77, 66521), (91, 56287), (119, 43043), (143, 35819), (187, 27391), (221, 23177), (301, 17017), (473, 10829), (539, 9503), (559, 9163), (637, 8041), (731, 7007), (833, 6149), (1001, 5117), (1309, 3913), (1547, 3311), (2107, 2431)]