80499727

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 102233376

約数和(自身を除く): 21733649

約数列:

[1, 7, 11, 77, 101, 121, 707, 847, 941, 1111, 6587, 7777, 10351, 12221, 72457, 85547, 95041, 113861, 665287, 797027, 1045451, 7318157, 11499961, 80499727]

約数ペア:

[(1, 80499727), (7, 11499961), (11, 7318157), (77, 1045451), (101, 797027), (121, 665287), (707, 113861), (847, 95041), (941, 85547), (1111, 72457), (6587, 12221), (7777, 10351)]