12656959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 16367616

約数和(自身を除く): 3710657

約数列:

[1, 7, 17, 31, 47, 73, 119, 217, 329, 511, 527, 799, 1241, 1457, 2263, 3431, 3689, 5593, 8687, 10199, 15841, 24017, 24769, 38471, 58327, 106361, 173383, 269297, 408289, 744527, 1808137, 12656959]

約数ペア:

[(1, 12656959), (7, 1808137), (17, 744527), (31, 408289), (47, 269297), (73, 173383), (119, 106361), (217, 58327), (329, 38471), (511, 24769), (527, 24017), (799, 15841), (1241, 10199), (1457, 8687), (2263, 5593), (3431, 3689)]