68666017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6007}}^1$

素因数の和:6108

約数の個数: 16

約数和(自身を含む): 83054592

約数和(自身を除く): 14388575

約数列:

[1, 7, 23, 71, 161, 497, 1633, 6007, 11431, 42049, 138161, 426497, 967127, 2985479, 9809431, 68666017]

約数ペア:

[(1, 68666017), (7, 9809431), (23, 2985479), (71, 967127), (161, 426497), (497, 138161), (1633, 42049), (6007, 11431)]