9891739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 12411792

約数和(自身を除く): 2520053

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 313, 1859, 2431, 2873, 3443, 4069, 5321, 31603, 44759, 52897, 58531, 69173, 581867, 760903, 899249, 9891739]

約数ペア:

[(1, 9891739), (11, 899249), (13, 760903), (17, 581867), (143, 69173), (169, 58531), (187, 52897), (221, 44759), (313, 31603), (1859, 5321), (2431, 4069), (2873, 3443)]