4692989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 5670912

約数和(自身を除く): 977923

約数列:

[1, 7, 23, 103, 161, 283, 721, 1981, 2369, 6509, 16583, 29149, 45563, 204043, 670427, 4692989]

約数ペア:

[(1, 4692989), (7, 670427), (23, 204043), (103, 45563), (161, 29149), (283, 16583), (721, 6509), (1981, 2369)]