12244947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 21482496

約数和(自身を除く): 9237549

約数列:

[1, 3, 11, 13, 17, 23, 33, 39, 51, 69, 73, 143, 187, 219, 221, 253, 299, 391, 429, 561, 663, 759, 803, 897, 949, 1173, 1241, 1679, 2409, 2431, 2847, 3289, 3723, 4301, 5037, 5083, 7293, 9867, 10439, 12903, 13651, 15249, 16133, 18469, 21827, 28543, 31317, 40953, 48399, 55407, 55913, 65481, 85629, 167739, 177463, 240097, 313973, 371059, 532389, 720291, 941919, 1113177, 4081649, 12244947]

約数ペア:

[(1, 12244947), (3, 4081649), (11, 1113177), (13, 941919), (17, 720291), (23, 532389), (33, 371059), (39, 313973), (51, 240097), (69, 177463), (73, 167739), (143, 85629), (187, 65481), (219, 55913), (221, 55407), (253, 48399), (299, 40953), (391, 31317), (429, 28543), (561, 21827), (663, 18469), (759, 16133), (803, 15249), (897, 13651), (949, 12903), (1173, 10439), (1241, 9867), (1679, 7293), (2409, 5083), (2431, 5037), (2847, 4301), (3289, 3723)]