171786967

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{38371}}^1$

素因数の和:38430

約数の個数: 12

約数和(自身を含む): 193932088

約数和(自身を除く): 22145121

約数列:

[1, 11, 37, 121, 407, 4477, 38371, 422081, 1419727, 4642891, 15616997, 171786967]

約数ペア:

[(1, 171786967), (11, 15616997), (37, 4642891), (121, 1419727), (407, 422081), (4477, 38371)]