2111074889

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 2757888000

約数和(自身を除く): 646813111

約数列:

[1, 7, 11, 47, 49, 77, 167, 329, 499, 517, 539, 1169, 1837, 2303, 3493, 3619, 5489, 7849, 8183, 12859, 23453, 24451, 25333, 38423, 54943, 83333, 86339, 90013, 164171, 257983, 268961, 384601, 583331, 604373, 916663, 1149197, 1805881, 3916651, 4083317, 4230611, 6416641, 12641167, 27416557, 43083161, 44916487, 191915899, 301582127, 2111074889]

約数ペア:

[(1, 2111074889), (7, 301582127), (11, 191915899), (47, 44916487), (49, 43083161), (77, 27416557), (167, 12641167), (329, 6416641), (499, 4230611), (517, 4083317), (539, 3916651), (1169, 1805881), (1837, 1149197), (2303, 916663), (3493, 604373), (3619, 583331), (5489, 384601), (7849, 268961), (8183, 257983), (12859, 164171), (23453, 90013), (24451, 86339), (25333, 83333), (38423, 54943)]