11873043

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 22822800

約数和(自身を除く): 10949757

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 109, 117, 133, 147, 171, 247, 273, 327, 399, 441, 637, 741, 763, 819, 931, 981, 1197, 1417, 1729, 1911, 2071, 2223, 2289, 2793, 4251, 5187, 5341, 5733, 6213, 6867, 8379, 9919, 12103, 12753, 14497, 15561, 16023, 18639, 26923, 29757, 36309, 43491, 48069, 69433, 80769, 89271, 101479, 108927, 130473, 188461, 208299, 242307, 304437, 565383, 624897, 913311, 1319227, 1696149, 3957681, 11873043]

約数ペア:

[(1, 11873043), (3, 3957681), (7, 1696149), (9, 1319227), (13, 913311), (19, 624897), (21, 565383), (39, 304437), (49, 242307), (57, 208299), (63, 188461), (91, 130473), (109, 108927), (117, 101479), (133, 89271), (147, 80769), (171, 69433), (247, 48069), (273, 43491), (327, 36309), (399, 29757), (441, 26923), (637, 18639), (741, 16023), (763, 15561), (819, 14497), (931, 12753), (981, 12103), (1197, 9919), (1417, 8379), (1729, 6867), (1911, 6213), (2071, 5733), (2223, 5341), (2289, 5187), (2793, 4251)]