2009576023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{3691}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 2567032832

約数和(自身を除く): 557456809

約数列:

[1, 7, 13, 31, 91, 193, 217, 403, 1351, 2509, 2821, 3691, 5983, 17563, 25837, 41881, 47983, 77779, 114421, 335881, 544453, 712363, 800947, 1487473, 4986541, 9260719, 10412311, 22083253, 64825033, 154582771, 287082289, 2009576023]

約数ペア:

[(1, 2009576023), (7, 287082289), (13, 154582771), (31, 64825033), (91, 22083253), (193, 10412311), (217, 9260719), (403, 4986541), (1351, 1487473), (2509, 800947), (2821, 712363), (3691, 544453), (5983, 335881), (17563, 114421), (25837, 77779), (41881, 47983)]