209904002587

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1597601}}^1$

素因数の和:1597758

約数の個数: 16

約数和(自身を含む): 222922992672

約数和(自身を除く): 13018990085

約数列:

[1, 37, 53, 67, 1961, 2479, 3551, 131387, 1597601, 59111237, 84672853, 107039267, 3132895561, 3960452879, 5673081151, 209904002587]

約数ペア:

[(1, 209904002587), (37, 5673081151), (53, 3960452879), (67, 3132895561), (1961, 107039267), (2479, 84672853), (3551, 59111237), (131387, 1597601)]