27584291

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 33360384

約数和(自身を除く): 5776093

約数列:

[1, 7, 23, 73, 161, 511, 1679, 2347, 11753, 16429, 53981, 171331, 377867, 1199317, 3940613, 27584291]

約数ペア:

[(1, 27584291), (7, 3940613), (23, 1199317), (73, 377867), (161, 171331), (511, 53981), (1679, 16429), (2347, 11753)]