12682817

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 15513120

約数和(自身を除く): 2830303

約数列:

[1, 7, 41, 49, 59, 107, 287, 413, 749, 2009, 2419, 2891, 4387, 5243, 6313, 16933, 30709, 44191, 118531, 214963, 258833, 309337, 1811831, 12682817]

約数ペア:

[(1, 12682817), (7, 1811831), (41, 309337), (49, 258833), (59, 214963), (107, 118531), (287, 44191), (413, 30709), (749, 16933), (2009, 6313), (2419, 5243), (2891, 4387)]