137492047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2777}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 171747072

約数和(自身を除く): 34255025

約数列:

[1, 7, 11, 77, 643, 2777, 4501, 7073, 19439, 30547, 49511, 213829, 1785611, 12499277, 19641721, 137492047]

約数ペア:

[(1, 137492047), (7, 19641721), (11, 12499277), (77, 1785611), (643, 213829), (2777, 49511), (4501, 30547), (7073, 19439)]