12555963

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4861}}^1$

素因数の和:4915

約数の個数: 24

約数和(自身を含む): 21237216

約数和(自身を除く): 8681253

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 4861, 14583, 34027, 43749, 102081, 199301, 306243, 597903, 1395107, 1793709, 4185321, 12555963]

約数ペア:

[(1, 12555963), (3, 4185321), (7, 1793709), (9, 1395107), (21, 597903), (41, 306243), (63, 199301), (123, 102081), (287, 43749), (369, 34027), (861, 14583), (2583, 4861)]