57480997

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 66698752

約数和(自身を除く): 9217755

約数列:

[1, 7, 157, 193, 271, 1099, 1351, 1897, 30301, 42547, 52303, 212107, 297829, 366121, 8211571, 57480997]

約数ペア:

[(1, 57480997), (7, 8211571), (157, 366121), (193, 297829), (271, 212107), (1099, 52303), (1351, 42547), (1897, 30301)]