84084889

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 97651840

約数和(自身を除く): 13566951

約数列:

[1, 7, 109, 193, 571, 763, 1351, 3997, 21037, 62239, 110203, 147259, 435673, 771421, 12012127, 84084889]

約数ペア:

[(1, 84084889), (7, 12012127), (109, 771421), (193, 435673), (571, 147259), (763, 110203), (1351, 62239), (3997, 21037)]