128690663

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 139428576

約数和(自身を除く): 10737913

約数列:

[1, 17, 61, 193, 643, 1037, 3281, 10931, 11773, 39223, 124099, 200141, 666791, 2109683, 7570039, 128690663]

約数ペア:

[(1, 128690663), (17, 7570039), (61, 2109683), (193, 666791), (643, 200141), (1037, 124099), (3281, 39223), (10931, 11773)]