43993257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 75598848

約数和(自身を除く): 31605591

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 103, 129, 231, 301, 309, 473, 721, 903, 1133, 1419, 1849, 2163, 3311, 3399, 4429, 5547, 7931, 9933, 12943, 13287, 20339, 23793, 31003, 38829, 48719, 61017, 93009, 142373, 146157, 190447, 341033, 427119, 571341, 1023099, 1333129, 2094917, 3999387, 6284751, 14664419, 43993257]

約数ペア:

[(1, 43993257), (3, 14664419), (7, 6284751), (11, 3999387), (21, 2094917), (33, 1333129), (43, 1023099), (77, 571341), (103, 427119), (129, 341033), (231, 190447), (301, 146157), (309, 142373), (473, 93009), (721, 61017), (903, 48719), (1133, 38829), (1419, 31003), (1849, 23793), (2163, 20339), (3311, 13287), (3399, 12943), (4429, 9933), (5547, 7931)]