42204547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17681}}^1$

素因数の和:17730

約数の個数: 16

約数和(自身を含む): 54319104

約数和(自身を除く): 12114557

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 17681, 123767, 194491, 548111, 1361437, 3836777, 6029221, 42204547]

約数ペア:

[(1, 42204547), (7, 6029221), (11, 3836777), (31, 1361437), (77, 548111), (217, 194491), (341, 123767), (2387, 17681)]