38937703

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 46177600

約数和(自身を除く): 7239897

約数列:

[1, 7, 49, 61, 343, 427, 1861, 2989, 13027, 20923, 91189, 113521, 638323, 794647, 5562529, 38937703]

約数ペア:

[(1, 38937703), (7, 5562529), (49, 794647), (61, 638323), (343, 113521), (427, 91189), (1861, 20923), (2989, 13027)]