13928397

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2311}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 22139712

約数和(自身を除く): 8211315

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 2311, 6027, 6933, 16177, 48531, 94751, 113239, 284253, 339717, 663257, 1989771, 4642799, 13928397]

約数ペア:

[(1, 13928397), (3, 4642799), (7, 1989771), (21, 663257), (41, 339717), (49, 284253), (123, 113239), (147, 94751), (287, 48531), (861, 16177), (2009, 6933), (2311, 6027)]