27947843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4373}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 35271936

約数和(自身を除く): 7324093

約数列:

[1, 7, 11, 77, 83, 581, 913, 4373, 6391, 30611, 48103, 336721, 362959, 2540713, 3992549, 27947843]

約数ペア:

[(1, 27947843), (7, 3992549), (11, 2540713), (77, 362959), (83, 336721), (581, 48103), (913, 30611), (4373, 6391)]