2569819

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 3068928

約数和(自身を除く): 499109

約数列:

[1, 7, 47, 73, 107, 329, 511, 749, 3431, 5029, 7811, 24017, 35203, 54677, 367117, 2569819]

約数ペア:

[(1, 2569819), (7, 367117), (47, 54677), (73, 35203), (107, 24017), (329, 7811), (511, 5029), (749, 3431)]