297593857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 349483680

約数和(自身を除く): 51889823

約数列:

[1, 11, 17, 107, 139, 187, 1177, 1529, 1819, 2363, 11449, 14873, 20009, 25993, 125939, 163603, 194633, 252841, 1591411, 2140963, 2781251, 17505521, 27053987, 297593857]

約数ペア:

[(1, 297593857), (11, 27053987), (17, 17505521), (107, 2781251), (139, 2140963), (187, 1591411), (1177, 252841), (1529, 194633), (1819, 163603), (2363, 125939), (11449, 25993), (14873, 20009)]