4123399

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 5216640

約数和(自身を除く): 1093241

約数列:

[1, 7, 19, 43, 49, 103, 133, 301, 721, 817, 931, 1957, 2107, 4429, 5047, 5719, 13699, 31003, 40033, 84151, 95893, 217021, 589057, 4123399]

約数ペア:

[(1, 4123399), (7, 589057), (19, 217021), (43, 95893), (49, 84151), (103, 40033), (133, 31003), (301, 13699), (721, 5719), (817, 5047), (931, 4429), (1957, 2107)]