12141437

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 16389120

約数和(自身を除く): 4247683

約数列:

[1, 7, 11, 19, 43, 77, 133, 193, 209, 301, 473, 817, 1351, 1463, 2123, 3311, 3667, 5719, 8299, 8987, 14861, 25669, 40337, 58093, 62909, 91289, 157681, 282359, 639023, 1103767, 1734491, 12141437]

約数ペア:

[(1, 12141437), (7, 1734491), (11, 1103767), (19, 639023), (43, 282359), (77, 157681), (133, 91289), (193, 62909), (209, 58093), (301, 40337), (473, 25669), (817, 14861), (1351, 8987), (1463, 8299), (2123, 5719), (3311, 3667)]