206366831

素因数分解:

${\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{1721}}^1$

素因数の和:2734

約数の個数: 12

約数和(自身を含む): 227193792

約数和(自身を除く): 20826961

約数列:

[1, 11, 121, 991, 1721, 10901, 18931, 119911, 208241, 1705511, 18760621, 206366831]

約数ペア:

[(1, 206366831), (11, 18760621), (121, 1705511), (991, 208241), (1721, 119911), (10901, 18931)]