135791887

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 178608360

約数和(自身を除く): 42816473

約数列:

[1, 7, 11, 37, 49, 77, 121, 259, 407, 539, 619, 847, 1813, 2849, 4333, 4477, 5929, 6809, 19943, 22903, 30331, 31339, 47663, 74899, 160321, 219373, 251933, 333641, 524293, 1122247, 1763531, 2771263, 3670051, 12344717, 19398841, 135791887]

約数ペア:

[(1, 135791887), (7, 19398841), (11, 12344717), (37, 3670051), (49, 2771263), (77, 1763531), (121, 1122247), (259, 524293), (407, 333641), (539, 251933), (619, 219373), (847, 160321), (1813, 74899), (2849, 47663), (4333, 31339), (4477, 30331), (5929, 22903), (6809, 19943)]