52259207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 77220864

約数和(自身を除く): 24961657

約数列:

[1, 7, 11, 13, 17, 37, 77, 83, 91, 119, 143, 187, 221, 259, 407, 481, 581, 629, 913, 1001, 1079, 1309, 1411, 1547, 2431, 2849, 3071, 3367, 4403, 5291, 6391, 6919, 7553, 8177, 9877, 11869, 15521, 17017, 18343, 21497, 33781, 37037, 39923, 48433, 52207, 57239, 83083, 89947, 108647, 128401, 201773, 236467, 279461, 365449, 439153, 574277, 629629, 678691, 1412411, 3074071, 4019939, 4750837, 7465601, 52259207]

約数ペア:

[(1, 52259207), (7, 7465601), (11, 4750837), (13, 4019939), (17, 3074071), (37, 1412411), (77, 678691), (83, 629629), (91, 574277), (119, 439153), (143, 365449), (187, 279461), (221, 236467), (259, 201773), (407, 128401), (481, 108647), (581, 89947), (629, 83083), (913, 57239), (1001, 52207), (1079, 48433), (1309, 39923), (1411, 37037), (1547, 33781), (2431, 21497), (2849, 18343), (3071, 17017), (3367, 15521), (4403, 11869), (5291, 9877), (6391, 8177), (6919, 7553)]