2547339

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 3562272

約数和(自身を除く): 1014933

約数列:

[1, 3, 37, 53, 111, 159, 433, 1299, 1961, 5883, 16021, 22949, 48063, 68847, 849113, 2547339]

約数ペア:

[(1, 2547339), (3, 849113), (37, 68847), (53, 48063), (111, 22949), (159, 16021), (433, 5883), (1299, 1961)]