231695569

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{53129}}^1$

素因数の和:53232

約数の個数: 12

約数和(自身を含む): 272556900

約数和(自身を除く): 40861331

約数列:

[1, 7, 49, 89, 623, 4361, 53129, 371903, 2603321, 4728481, 33099367, 231695569]

約数ペア:

[(1, 231695569), (7, 33099367), (49, 4728481), (89, 2603321), (623, 371903), (4361, 53129)]