2055990431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1901}}^1\times {\mathrm{98321}}^1$

素因数の和:100233

約数の個数: 8

約数和(自身を含む): 2244101328

約数和(自身を除く): 188110897

約数列:

[1, 11, 1901, 20911, 98321, 1081531, 186908221, 2055990431]

約数ペア:

[(1, 2055990431), (11, 186908221), (1901, 1081531), (20911, 98321)]