16869457

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 20109600

約数和(自身を除く): 3240143

約数列:

[1, 11, 17, 59, 121, 139, 187, 649, 1003, 1529, 2057, 2363, 7139, 8201, 11033, 16819, 25993, 90211, 121363, 139417, 285923, 992321, 1533587, 16869457]

約数ペア:

[(1, 16869457), (11, 1533587), (17, 992321), (59, 285923), (121, 139417), (139, 121363), (187, 90211), (649, 25993), (1003, 16819), (1529, 11033), (2057, 8201), (2363, 7139)]