2009810365073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{121197031}}^1$

素因数の和:121197164

約数の個数: 16

約数和(自身を含む): 2420062334976

約数和(自身を除く): 410251969903

約数列:

[1, 7, 23, 103, 161, 721, 2369, 16583, 121197031, 848379217, 2787531713, 12483294193, 19512721991, 87383059351, 287115766439, 2009810365073]

約数ペア:

[(1, 2009810365073), (7, 287115766439), (23, 87383059351), (103, 19512721991), (161, 12483294193), (721, 2787531713), (2369, 848379217), (16583, 121197031)]