80112721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19079}}^1$

素因数の和:19128

約数の個数: 16

約数和(自身を含む): 96163200

約数和(自身を除く): 16050479

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 19079, 248027, 324343, 362501, 4216459, 4712513, 6162517, 80112721]

約数ペア:

[(1, 80112721), (13, 6162517), (17, 4712513), (19, 4216459), (221, 362501), (247, 324343), (323, 248027), (4199, 19079)]