205611461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 226955520

約数和(自身を除く): 21344059

約数列:

[1, 11, 197, 239, 397, 2167, 2629, 4367, 47083, 78209, 94883, 517913, 860299, 1043713, 18691951, 205611461]

約数ペア:

[(1, 205611461), (11, 18691951), (197, 1043713), (239, 860299), (397, 517913), (2167, 94883), (2629, 78209), (4367, 47083)]