5243172879

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{187303}}^1$

素因数の和:187387

約数の個数: 32

約数和(自身を含む): 8439169024

約数和(自身を除く): 3195996145

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 3999, 9331, 27993, 187303, 561909, 1311121, 3933363, 5806393, 8054029, 17419179, 24162087, 40644751, 56378203, 121934253, 169134609, 249674899, 749024697, 1747724293, 5243172879]

約数ペア:

[(1, 5243172879), (3, 1747724293), (7, 749024697), (21, 249674899), (31, 169134609), (43, 121934253), (93, 56378203), (129, 40644751), (217, 24162087), (301, 17419179), (651, 8054029), (903, 5806393), (1333, 3933363), (3999, 1311121), (9331, 561909), (27993, 187303)]