8642053

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 10328704

約数和(自身を除く): 1686651

約数列:

[1, 7, 37, 61, 259, 427, 547, 2257, 3829, 15799, 20239, 33367, 141673, 233569, 1234579, 8642053]

約数ペア:

[(1, 8642053), (7, 1234579), (37, 233569), (61, 141673), (259, 33367), (427, 20239), (547, 15799), (2257, 3829)]