6999531

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 11770368

約数和(自身を除く): 4770837

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 193, 231, 471, 579, 1099, 1351, 1727, 2123, 3297, 4053, 5181, 6369, 12089, 14861, 30301, 36267, 44583, 90903, 212107, 333311, 636321, 999933, 2333177, 6999531]

約数ペア:

[(1, 6999531), (3, 2333177), (7, 999933), (11, 636321), (21, 333311), (33, 212107), (77, 90903), (157, 44583), (193, 36267), (231, 30301), (471, 14861), (579, 12089), (1099, 6369), (1351, 5181), (1727, 4053), (2123, 3297)]