189883651727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{15707143}}^1$

素因数の和:15707318

約数の個数: 16

約数和(自身を含む): 238245960192

約数和(自身を除く): 48362308465

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 12089, 15707143, 109950001, 172778573, 1209450011, 2466021451, 17262150157, 27126235961, 189883651727]

約数ペア:

[(1, 189883651727), (7, 27126235961), (11, 17262150157), (77, 2466021451), (157, 1209450011), (1099, 172778573), (1727, 109950001), (12089, 15707143)]