13740727

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 19649952

約数和(自身を除く): 5909225

約数列:

[1, 7, 11, 13, 37, 49, 53, 77, 91, 143, 259, 371, 407, 481, 539, 583, 637, 689, 1001, 1813, 1961, 2597, 2849, 3367, 4081, 4823, 5291, 7007, 7579, 13727, 19943, 21571, 23569, 25493, 28567, 33761, 37037, 53053, 96089, 150997, 178451, 259259, 280423, 371371, 1056979, 1249157, 1962961, 13740727]

約数ペア:

[(1, 13740727), (7, 1962961), (11, 1249157), (13, 1056979), (37, 371371), (49, 280423), (53, 259259), (77, 178451), (91, 150997), (143, 96089), (259, 53053), (371, 37037), (407, 33761), (481, 28567), (539, 25493), (583, 23569), (637, 21571), (689, 19943), (1001, 13727), (1813, 7579), (1961, 7007), (2597, 5291), (2849, 4823), (3367, 4081)]