209416999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101807}}^1$

素因数の和:101846

約数の個数: 12

約数和(自身を含む): 243728352

約数和(自身を除く): 34311353

約数列:

[1, 11, 17, 121, 187, 2057, 101807, 1119877, 1730719, 12318647, 19037909, 209416999]

約数ペア:

[(1, 209416999), (11, 19037909), (17, 12318647), (121, 1730719), (187, 1119877), (2057, 101807)]