80217501

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4817}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 133824768

約数和(自身を除く): 53607267

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 4817, 5551, 14451, 16653, 33719, 62621, 101157, 187863, 293837, 438347, 881511, 1315041, 2056859, 3819881, 6170577, 11459643, 26739167, 80217501]

約数ペア:

[(1, 80217501), (3, 26739167), (7, 11459643), (13, 6170577), (21, 3819881), (39, 2056859), (61, 1315041), (91, 881511), (183, 438347), (273, 293837), (427, 187863), (793, 101157), (1281, 62621), (2379, 33719), (4817, 16653), (5551, 14451)]