38399683

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 47072880

約数和(自身を除く): 8673197

約数列:

[1, 7, 29, 49, 61, 203, 427, 443, 1421, 1769, 2989, 3101, 12383, 12847, 21707, 27023, 86681, 89929, 189161, 629503, 783667, 1324127, 5485669, 38399683]

約数ペア:

[(1, 38399683), (7, 5485669), (29, 1324127), (49, 783667), (61, 629503), (203, 189161), (427, 89929), (443, 86681), (1421, 27023), (1769, 21707), (2989, 12847), (3101, 12383)]