11271631

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 13434880

約数和(自身を除く): 2163249

約数列:

[1, 7, 31, 127, 217, 409, 889, 2863, 3937, 12679, 27559, 51943, 88753, 363601, 1610233, 11271631]

約数ペア:

[(1, 11271631), (7, 1610233), (31, 363601), (127, 88753), (217, 51943), (409, 27559), (889, 12679), (2863, 3937)]