28703377153

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2348693}}^1$

素因数の和:2348816

約数の個数: 12

約数和(自身を含む): 31862382804

約数和(自身を除く): 3159005651

約数列:

[1, 11, 101, 121, 1111, 12221, 2348693, 25835623, 237217993, 284191853, 2609397923, 28703377153]

約数ペア:

[(1, 28703377153), (11, 2609397923), (101, 284191853), (121, 237217993), (1111, 25835623), (12221, 2348693)]