16693047

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 29040000

約数和(自身を除く): 12346953

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 499, 531, 567, 1239, 1497, 1593, 3493, 3717, 4491, 4779, 10479, 11151, 13473, 29441, 31437, 33453, 40419, 88323, 94311, 206087, 264969, 282933, 618261, 794907, 1854783, 2384721, 5564349, 16693047]

約数ペア:

[(1, 16693047), (3, 5564349), (7, 2384721), (9, 1854783), (21, 794907), (27, 618261), (59, 282933), (63, 264969), (81, 206087), (177, 94311), (189, 88323), (413, 40419), (499, 33453), (531, 31437), (567, 29441), (1239, 13473), (1497, 11151), (1593, 10479), (3493, 4779), (3717, 4491)]