340682771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 426057408

約数和(自身を除く): 85374637

約数列:

[1, 11, 13, 17, 143, 187, 221, 353, 397, 2431, 3883, 4367, 4589, 5161, 6001, 6749, 50479, 56771, 66011, 74239, 78013, 87737, 140141, 858143, 965107, 1541551, 1821833, 2382397, 20040163, 26206367, 30971161, 340682771]

約数ペア:

[(1, 340682771), (11, 30971161), (13, 26206367), (17, 20040163), (143, 2382397), (187, 1821833), (221, 1541551), (353, 965107), (397, 858143), (2431, 140141), (3883, 87737), (4367, 78013), (4589, 74239), (5161, 66011), (6001, 56771), (6749, 50479)]