42875007

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{19081}}^1$

素因数の和:19198

約数の個数: 16

約数和(自身を含む): 65947392

約数和(自身を除く): 23072385

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 19081, 57243, 133567, 400701, 2041667, 6125001, 14291669, 42875007]

約数ペア:

[(1, 42875007), (3, 14291669), (7, 6125001), (21, 2041667), (107, 400701), (321, 133567), (749, 57243), (2247, 19081)]