2021089999

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 2219634560

約数和(自身を除く): 198544561

約数列:

[1, 17, 43, 103, 289, 731, 1579, 1751, 4429, 12427, 26843, 29767, 67897, 75293, 162637, 456331, 1154249, 1279981, 2764829, 6993391, 19622233, 47002093, 118887647, 2021089999]

約数ペア:

[(1, 2021089999), (17, 118887647), (43, 47002093), (103, 19622233), (289, 6993391), (731, 2764829), (1579, 1279981), (1751, 1154249), (4429, 456331), (12427, 162637), (26843, 75293), (29767, 67897)]