12661047

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 21194784

約数和(自身を除く): 8533737

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 2753, 4599, 8259, 19271, 24777, 57813, 173439, 200969, 602907, 1406783, 1808721, 4220349, 12661047]

約数ペア:

[(1, 12661047), (3, 4220349), (7, 1808721), (9, 1406783), (21, 602907), (63, 200969), (73, 173439), (219, 57813), (511, 24777), (657, 19271), (1533, 8259), (2753, 4599)]