17245261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 12

約数和(自身を含む): 19143072

約数和(自身を除く): 1897811

約数列:

[1, 11, 71, 311, 781, 3421, 5041, 22081, 55451, 242891, 1567751, 17245261]

約数ペア:

[(1, 17245261), (11, 1567751), (71, 242891), (311, 55451), (781, 22081), (3421, 5041)]