81017827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 91497312

約数和(自身を除く): 10479485

約数列:

[1, 11, 37, 137, 407, 1453, 1507, 5069, 15983, 53761, 55759, 199061, 591371, 2189671, 7365257, 81017827]

約数ペア:

[(1, 81017827), (11, 7365257), (37, 2189671), (137, 591371), (407, 199061), (1453, 55759), (1507, 53761), (5069, 15983)]