53919359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12841}}^1$

素因数の和:12890

約数の個数: 16

約数和(自身を含む): 64723680

約数和(自身を除く): 10804321

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 12841, 166933, 218297, 243979, 2837861, 3171727, 4147643, 53919359]

約数ペア:

[(1, 53919359), (13, 4147643), (17, 3171727), (19, 2837861), (221, 243979), (247, 218297), (323, 166933), (4199, 12841)]