2782860421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{8353}}^1$

素因数の和:9372

約数の個数: 16

約数和(自身を含む): 3137361408

約数和(自身を除く): 354500987

約数列:

[1, 11, 31, 341, 977, 8353, 10747, 30287, 91883, 258943, 333157, 2848373, 8160881, 89769691, 252987311, 2782860421]

約数ペア:

[(1, 2782860421), (11, 252987311), (31, 89769691), (341, 8160881), (977, 2848373), (8353, 333157), (10747, 258943), (30287, 91883)]