491570308313

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1\times {\mathrm{1979321}}^1$

素因数の和:1981432

約数の個数: 16

約数和(自身を含む): 595126704384

約数和(自身を除く): 103556396071

約数列:

[1, 7, 17, 119, 2087, 14609, 35479, 248353, 1979321, 13855247, 33648457, 235539199, 4130842927, 28915900489, 70224329759, 491570308313]

約数ペア:

[(1, 491570308313), (7, 70224329759), (17, 28915900489), (119, 4130842927), (2087, 235539199), (14609, 33648457), (35479, 13855247), (248353, 1979321)]