209214071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1709}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 236390400

約数和(自身を除く): 27176329

約数列:

[1, 11, 31, 341, 359, 1709, 3949, 11129, 18799, 52979, 122419, 582769, 613531, 6748841, 19019461, 209214071]

約数ペア:

[(1, 209214071), (11, 19019461), (31, 6748841), (341, 613531), (359, 582769), (1709, 122419), (3949, 52979), (11129, 18799)]