211232879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10627}}^1$

素因数の和:10790

約数の個数: 16

約数和(自身を含む): 249970560

約数和(自身を除く): 38737681

約数列:

[1, 11, 13, 139, 143, 1529, 1807, 10627, 19877, 116897, 138151, 1477153, 1519661, 16248683, 19202989, 211232879]

約数ペア:

[(1, 211232879), (11, 19202989), (13, 16248683), (139, 1519661), (143, 1477153), (1529, 138151), (1807, 116897), (10627, 19877)]