56513171

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 68774832

約数和(自身を除く): 12261661

約数列:

[1, 11, 13, 37, 121, 143, 407, 481, 971, 1573, 4477, 5291, 10681, 12623, 35927, 58201, 117491, 138853, 395197, 467051, 1527383, 4347167, 5137561, 56513171]

約数ペア:

[(1, 56513171), (11, 5137561), (13, 4347167), (37, 1527383), (121, 467051), (143, 395197), (407, 138853), (481, 117491), (971, 58201), (1573, 35927), (4477, 12623), (5291, 10681)]