72644090909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1780187}}^1$

素因数の和:1780316

約数の個数: 16

約数和(自身を含む): 81148089792

約数和(自身を除く): 8503998883

約数列:

[1, 13, 43, 73, 559, 949, 3139, 40807, 1780187, 23142431, 76548041, 129953651, 995124533, 1689397463, 5588006993, 72644090909]

約数ペア:

[(1, 72644090909), (13, 5588006993), (43, 1689397463), (73, 995124533), (559, 129953651), (949, 76548041), (3139, 23142431), (40807, 1780187)]