2045665101

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{105019}}^1$

素因数の和:105216

約数の個数: 16

約数和(自身を含む): 2809495040

約数和(自身を除く): 763829939

約数列:

[1, 3, 43, 129, 151, 453, 6493, 19479, 105019, 315057, 4515817, 13547451, 15857869, 47573607, 681888367, 2045665101]

約数ペア:

[(1, 2045665101), (3, 681888367), (43, 47573607), (129, 15857869), (151, 13547451), (453, 4515817), (6493, 315057), (19479, 105019)]