210009367447

素因数分解:

${\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{1751377}}^1$

素因数の和:1752390

約数の個数: 12

約数和(自身を含む): 231069807808

約数和(自身を除く): 21060440361

約数列:

[1, 11, 121, 991, 10901, 119911, 1751377, 19265147, 211916617, 1735614607, 19091760677, 210009367447]

約数ペア:

[(1, 210009367447), (11, 19091760677), (121, 1735614607), (991, 211916617), (10901, 19265147), (119911, 1751377)]