42471121

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 54698112

約数和(自身を除く): 12226991

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 1223, 3157, 4961, 8561, 13453, 34727, 50143, 94171, 147983, 351001, 551573, 1035881, 3861011, 6067303, 42471121]

約数ペア:

[(1, 42471121), (7, 6067303), (11, 3861011), (41, 1035881), (77, 551573), (121, 351001), (287, 147983), (451, 94171), (847, 50143), (1223, 34727), (3157, 13453), (4961, 8561)]