205737961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{84631}}^1$

素因数の和:84672

約数の個数: 16

約数和(自身を含む): 255927168

約数和(自身を除く): 50189207

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 84631, 930941, 1100203, 1438727, 12102233, 15825997, 18703451, 205737961]

約数ペア:

[(1, 205737961), (11, 18703451), (13, 15825997), (17, 12102233), (143, 1438727), (187, 1100203), (221, 930941), (2431, 84631)]