13688367

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5387}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 22931328

約数和(自身を除く): 9242961

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 5387, 16161, 37709, 59257, 113127, 177771, 414799, 651827, 1244397, 1955481, 4562789, 13688367]

約数ペア:

[(1, 13688367), (3, 4562789), (7, 1955481), (11, 1244397), (21, 651827), (33, 414799), (77, 177771), (121, 113127), (231, 59257), (363, 37709), (847, 16161), (2541, 5387)]