207910549

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{5987}}^1$

素因数の和:6057

約数の個数: 24

約数和(自身を含む): 267591744

約数和(自身を除く): 59681195

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 3157, 4961, 5987, 34727, 41909, 65857, 245467, 460999, 724427, 1718269, 2700137, 5070989, 18900959, 29701507, 207910549]

約数ペア:

[(1, 207910549), (7, 29701507), (11, 18900959), (41, 5070989), (77, 2700137), (121, 1718269), (287, 724427), (451, 460999), (847, 245467), (3157, 65857), (4961, 41909), (5987, 34727)]