205657891

素因数分解:

${\mathrm{17}}^2\times {\mathrm{439}}^1\times {\mathrm{1621}}^1$

素因数の和:2094

約数の個数: 12

約数和(自身を含む): 219099760

約数和(自身を除く): 13441869

約数列:

[1, 17, 289, 439, 1621, 7463, 27557, 126871, 468469, 711619, 12097523, 205657891]

約数ペア:

[(1, 205657891), (17, 12097523), (289, 711619), (439, 468469), (1621, 126871), (7463, 27557)]