203415207919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1\times {\mathrm{22111}}^1$

素因数の和:23047

約数の個数: 32

約数和(自身を含む): 255570849792

約数和(自身を除く): 52155641873

約数列:

[1, 7, 11, 77, 157, 761, 1099, 1727, 5327, 8371, 12089, 22111, 58597, 119477, 154777, 243221, 836339, 1314247, 1702547, 3471427, 9199729, 16826471, 24299989, 38185697, 117785297, 185091181, 267299879, 1295638267, 2641755947, 18492291629, 29059315417, 203415207919]

約数ペア:

[(1, 203415207919), (7, 29059315417), (11, 18492291629), (77, 2641755947), (157, 1295638267), (761, 267299879), (1099, 185091181), (1727, 117785297), (5327, 38185697), (8371, 24299989), (12089, 16826471), (22111, 9199729), (58597, 3471427), (119477, 1702547), (154777, 1314247), (243221, 836339)]