27853259

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 36126720

約数和(自身を除く): 8273461

約数列:

[1, 7, 17, 19, 97, 119, 127, 133, 323, 679, 889, 1649, 1843, 2159, 2261, 2413, 11543, 12319, 12901, 15113, 16891, 31331, 41021, 86233, 209423, 219317, 234061, 287147, 1465961, 1638427, 3979037, 27853259]

約数ペア:

[(1, 27853259), (7, 3979037), (17, 1638427), (19, 1465961), (97, 287147), (119, 234061), (127, 219317), (133, 209423), (323, 86233), (679, 41021), (889, 31331), (1649, 16891), (1843, 15113), (2159, 12901), (2261, 12319), (2413, 11543)]