2109098047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{63073}}^1$

素因数の和:63378

約数の個数: 16

約数和(自身を含む): 2561308992

約数和(自身を除く): 452210945

約数列:

[1, 7, 17, 119, 281, 1967, 4777, 33439, 63073, 441511, 1072241, 7505687, 17723513, 124064591, 301299721, 2109098047]

約数ペア:

[(1, 2109098047), (7, 301299721), (17, 124064591), (119, 17723513), (281, 7505687), (1967, 1072241), (4777, 441511), (33439, 63073)]