421342691

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 543062016

約数和(自身を除く): 121719325

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 1103, 1331, 3157, 4961, 7721, 9317, 12133, 34727, 45223, 54571, 84931, 133463, 316561, 381997, 497453, 934241, 1468093, 3482171, 5471983, 10276651, 38303881, 60191813, 421342691]

約数ペア:

[(1, 421342691), (7, 60191813), (11, 38303881), (41, 10276651), (77, 5471983), (121, 3482171), (287, 1468093), (451, 934241), (847, 497453), (1103, 381997), (1331, 316561), (3157, 133463), (4961, 84931), (7721, 54571), (9317, 45223), (12133, 34727)]