8013305521

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2789177}}^1$

素因数の和:2789220

約数の個数: 12

約数和(自身を含む): 9187552332

約数和(自身を除く): 1174246811

約数列:

[1, 13, 17, 169, 221, 2873, 2789177, 36259301, 47416009, 471370913, 616408117, 8013305521]

約数ペア:

[(1, 8013305521), (13, 616408117), (17, 471370913), (169, 47416009), (221, 36259301), (2873, 2789177)]