23209109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4129}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 29339520

約数和(自身を除く): 6130411

約数列:

[1, 7, 11, 73, 77, 511, 803, 4129, 5621, 28903, 45419, 301417, 317933, 2109919, 3315587, 23209109]

約数ペア:

[(1, 23209109), (7, 3315587), (11, 2109919), (73, 317933), (77, 301417), (511, 45419), (803, 28903), (4129, 5621)]