208522237

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{37097}}^1$

素因数の和:37188

約数の個数: 16

約数和(自身を含む): 263544192

約数和(自身を除く): 55021955

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 37097, 259679, 408067, 2708081, 2856469, 18956567, 29788891, 208522237]

約数ペア:

[(1, 208522237), (7, 29788891), (11, 18956567), (73, 2856469), (77, 2708081), (511, 408067), (803, 259679), (5621, 37097)]