14281421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 18493632

約数和(自身を除く): 4212211

約数列:

[1, 7, 11, 31, 77, 193, 217, 341, 961, 1351, 2123, 2387, 5983, 6727, 10571, 14861, 41881, 65813, 73997, 185473, 460691, 1298311, 2040203, 14281421]

約数ペア:

[(1, 14281421), (7, 2040203), (11, 1298311), (31, 460691), (77, 185473), (193, 73997), (217, 65813), (341, 41881), (961, 14861), (1351, 10571), (2123, 6727), (2387, 5983)]