891123669139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2011}}^1\times {\mathrm{100459}}^1$

素因数の和:102882

約数の個数: 16

約数和(自身を含む): 975053508480

約数和(自身を除く): 83929839341

約数列:

[1, 11, 401, 2011, 4411, 22121, 100459, 806411, 1105049, 8870521, 40284059, 202023049, 443124649, 2222253539, 81011242649, 891123669139]

約数ペア:

[(1, 891123669139), (11, 81011242649), (401, 2222253539), (2011, 443124649), (4411, 202023049), (22121, 40284059), (100459, 8870521), (806411, 1105049)]