12406779

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17903}}^1$

素因数の和:17927

約数の個数: 24

約数和(自身を含む): 22344192

約数和(自身を除く): 9937413

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 17903, 53709, 125321, 161127, 196933, 375963, 590799, 1127889, 1378531, 1772397, 4135593, 12406779]

約数ペア:

[(1, 12406779), (3, 4135593), (7, 1772397), (9, 1378531), (11, 1127889), (21, 590799), (33, 375963), (63, 196933), (77, 161127), (99, 125321), (231, 53709), (693, 17903)]