20252211

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9013}}^1$

素因数の和:9130

約数の個数: 16

約数和(自身を含む): 31152384

約数和(自身を除く): 10900173

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 9013, 27039, 63091, 189273, 964391, 2893173, 6750737, 20252211]

約数ペア:

[(1, 20252211), (3, 6750737), (7, 2893173), (21, 964391), (107, 189273), (321, 63091), (749, 27039), (2247, 9013)]