57296239

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 85617648

約数和(自身を除く): 28321409

約数列:

[1, 7, 11, 13, 17, 37, 49, 77, 91, 119, 143, 169, 187, 221, 259, 407, 481, 539, 629, 637, 833, 1001, 1183, 1309, 1547, 1813, 1859, 2431, 2849, 2873, 3367, 4403, 5291, 6253, 6919, 7007, 8177, 8281, 9163, 10829, 13013, 17017, 19943, 20111, 23569, 30821, 31603, 37037, 43771, 48433, 57239, 68783, 89947, 91091, 106301, 119119, 140777, 221221, 259259, 306397, 339031, 400673, 481481, 629629, 744107, 1169311, 1548547, 3370367, 4407403, 5208749, 8185177, 57296239]

約数ペア:

[(1, 57296239), (7, 8185177), (11, 5208749), (13, 4407403), (17, 3370367), (37, 1548547), (49, 1169311), (77, 744107), (91, 629629), (119, 481481), (143, 400673), (169, 339031), (187, 306397), (221, 259259), (259, 221221), (407, 140777), (481, 119119), (539, 106301), (629, 91091), (637, 89947), (833, 68783), (1001, 57239), (1183, 48433), (1309, 43771), (1547, 37037), (1813, 31603), (1859, 30821), (2431, 23569), (2849, 20111), (2873, 19943), (3367, 17017), (4403, 13013), (5291, 10829), (6253, 9163), (6919, 8281), (7007, 8177)]