80887009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2423}}^1$

素因数の和:2700

約数の個数: 16

約数和(自身を含む): 97735680

約数和(自身を除く): 16848671

約数列:

[1, 7, 19, 133, 251, 1757, 2423, 4769, 16961, 33383, 46037, 322259, 608173, 4257211, 11555287, 80887009]

約数ペア:

[(1, 80887009), (7, 11555287), (19, 4257211), (133, 608173), (251, 322259), (1757, 46037), (2423, 33383), (4769, 16961)]