27559217

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{18143}}^1$

素因数の和:18188

約数の個数: 12

約数和(自身を含む): 33094656

約数和(自身を除く): 5535439

約数列:

[1, 7, 31, 49, 217, 1519, 18143, 127001, 562433, 889007, 3937031, 27559217]

約数ペア:

[(1, 27559217), (7, 3937031), (31, 889007), (49, 562433), (217, 127001), (1519, 18143)]