204559817

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{241511}}^1$

素因数の和:241540

約数の個数: 12

約数和(自身を含む): 256968768

約数和(自身を除く): 52408951

約数列:

[1, 7, 11, 77, 121, 847, 241511, 1690577, 2656621, 18596347, 29222831, 204559817]

約数ペア:

[(1, 204559817), (7, 29222831), (11, 18596347), (77, 2656621), (121, 1690577), (847, 241511)]