872605437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{587}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 1286337024

約数和(自身を除く): 413731587

約数列:

[1, 3, 11, 33, 107, 321, 421, 587, 1177, 1263, 1761, 3531, 4631, 6457, 13893, 19371, 45047, 62809, 135141, 188427, 247127, 495517, 690899, 741381, 1486551, 2072697, 2718397, 8155191, 26442589, 79327767, 290868479, 872605437]

約数ペア:

[(1, 872605437), (3, 290868479), (11, 79327767), (33, 26442589), (107, 8155191), (321, 2718397), (421, 2072697), (587, 1486551), (1177, 741381), (1263, 690899), (1761, 495517), (3531, 247127), (4631, 188427), (6457, 135141), (13893, 62809), (19371, 45047)]