22867467

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 36172800

約数和(自身を除く): 13305333

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 313, 343, 497, 939, 1029, 1491, 2191, 3479, 6573, 10437, 15337, 22223, 24353, 46011, 66669, 73059, 107359, 155561, 322077, 466683, 1088927, 3266781, 7622489, 22867467]

約数ペア:

[(1, 22867467), (3, 7622489), (7, 3266781), (21, 1088927), (49, 466683), (71, 322077), (147, 155561), (213, 107359), (313, 73059), (343, 66669), (497, 46011), (939, 24353), (1029, 22223), (1491, 15337), (2191, 10437), (3479, 6573)]