8427287

素因数分解:

${\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 12

約数和(自身を含む): 9333408

約数和(自身を除く): 906121

約数列:

[1, 11, 121, 257, 271, 2827, 2981, 31097, 32791, 69647, 766117, 8427287]

約数ペア:

[(1, 8427287), (11, 766117), (121, 69647), (257, 32791), (271, 31097), (2827, 2981)]