201990513043

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1621}}^1\times {\mathrm{1029823}}^1$

素因数の和:1031466

約数の個数: 12

約数和(自身を含む): 222159812224

約数和(自身を除く): 20169299181

約数列:

[1, 11, 121, 1621, 17831, 196141, 1029823, 11328053, 124608583, 1669343083, 18362773913, 201990513043]

約数ペア:

[(1, 201990513043), (11, 18362773913), (121, 1669343083), (1621, 124608583), (17831, 11328053), (196141, 1029823)]