15707420521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3090187}}^1$

素因数の和:3090240

約数の個数: 16

約数和(自身を含む): 18689457024

約数和(自身を除く): 2982036503

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 3090187, 40172431, 52533179, 71074301, 682931327, 923965913, 1208263117, 15707420521]

約数ペア:

[(1, 15707420521), (13, 1208263117), (17, 923965913), (23, 682931327), (221, 71074301), (299, 52533179), (391, 40172431), (5083, 3090187)]