81149939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 89212032

約数和(自身を除く): 8062093

約数列:

[1, 13, 73, 233, 367, 949, 3029, 4771, 17009, 26791, 85511, 221117, 348283, 1111643, 6242303, 81149939]

約数ペア:

[(1, 81149939), (13, 6242303), (73, 1111643), (233, 348283), (367, 221117), (949, 85511), (3029, 26791), (4771, 17009)]