222189121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{93083}}^1$

素因数の和:93132

約数の個数: 16

約数和(自身を含む): 285954048

約数和(自身を除く): 63764927

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 93083, 651581, 1023913, 2885573, 7167391, 20199011, 31741303, 222189121]

約数ペア:

[(1, 222189121), (7, 31741303), (11, 20199011), (31, 7167391), (77, 2885573), (217, 1023913), (341, 651581), (2387, 93083)]