228553391

素因数分解:

${\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 257402880

約数和(自身を除く): 28849489

約数列:

[1, 11, 107, 121, 127, 139, 1177, 1397, 1529, 12947, 13589, 14873, 15367, 16819, 17653, 149479, 163603, 194183, 1644269, 1799633, 1888871, 2136013, 20777581, 228553391]

約数ペア:

[(1, 228553391), (11, 20777581), (107, 2136013), (121, 1888871), (127, 1799633), (139, 1644269), (1177, 194183), (1397, 163603), (1529, 149479), (12947, 17653), (13589, 16819), (14873, 15367)]