828815999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{67819}}^1$

素因数の和:67942

約数の個数: 12

約数和(自身を含む): 920046120

約数和(自身を除く): 91230121

約数列:

[1, 11, 101, 121, 1111, 12221, 67819, 746009, 6849719, 8206099, 75346909, 828815999]

約数ペア:

[(1, 828815999), (11, 75346909), (101, 8206099), (121, 6849719), (1111, 746009), (12221, 67819)]