68216863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12893}}^1$

素因数の和:12954

約数の個数: 16

約数和(自身を含む): 82315296

約数和(自身を除く): 14098433

約数列:

[1, 11, 13, 37, 143, 407, 481, 5291, 12893, 141823, 167609, 477041, 1843699, 5247451, 6201533, 68216863]

約数ペア:

[(1, 68216863), (11, 6201533), (13, 5247451), (37, 1843699), (143, 477041), (407, 167609), (481, 141823), (5291, 12893)]