17671687

素因数分解:

${\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 20

約数和(自身を含む): 20872080

約数和(自身を除く): 3200393

約数列:

[1, 11, 17, 71, 121, 187, 781, 1207, 1331, 2057, 8591, 13277, 14641, 22627, 94501, 146047, 248897, 1039511, 1606517, 17671687]

約数ペア:

[(1, 17671687), (11, 1606517), (17, 1039511), (71, 248897), (121, 146047), (187, 94501), (781, 22627), (1207, 14641), (1331, 13277), (2057, 8591)]