2051299689

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1\times {\mathrm{19267}}^1$

素因数の和:20836

約数の個数: 16

約数和(自身を含む): 2855980032

約数和(自身を除く): 804680343

約数列:

[1, 3, 23, 69, 1543, 4629, 19267, 35489, 57801, 106467, 443141, 1329423, 29728981, 89186943, 683766563, 2051299689]

約数ペア:

[(1, 2051299689), (3, 683766563), (23, 89186943), (69, 29728981), (1543, 1329423), (4629, 443141), (19267, 106467), (35489, 57801)]