1520277513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{4591}}^1$

素因数の和:4805

約数の個数: 32

約数和(自身を含む): 2211213312

約数和(自身を除く): 690935799

約数列:

[1, 3, 17, 43, 51, 129, 151, 453, 731, 2193, 2567, 4591, 6493, 7701, 13773, 19479, 78047, 110381, 197413, 234141, 331143, 592239, 693241, 2079723, 3356021, 10068063, 11785097, 29809363, 35355291, 89428089, 506759171, 1520277513]

約数ペア:

[(1, 1520277513), (3, 506759171), (17, 89428089), (43, 35355291), (51, 29809363), (129, 11785097), (151, 10068063), (453, 3356021), (731, 2079723), (2193, 693241), (2567, 592239), (4591, 331143), (6493, 234141), (7701, 197413), (13773, 110381), (19479, 78047)]