42249711

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 69184000

約数和(自身を除く): 26934289

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2161, 2793, 6483, 6517, 15127, 19551, 41059, 45381, 105889, 123177, 287413, 317667, 741223, 862239, 2011891, 2223669, 6035673, 14083237, 42249711]

約数ペア:

[(1, 42249711), (3, 14083237), (7, 6035673), (19, 2223669), (21, 2011891), (49, 862239), (57, 741223), (133, 317667), (147, 287413), (343, 123177), (399, 105889), (931, 45381), (1029, 41059), (2161, 19551), (2793, 15127), (6483, 6517)]