2108877287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2700227}}^1$

素因数の和:2700309

約数の個数: 8

約数和(自身を含む): 2332996992

約数和(自身を除く): 224119705

約数列:

[1, 11, 71, 781, 2700227, 29702497, 191716117, 2108877287]

約数ペア:

[(1, 2108877287), (11, 191716117), (71, 29702497), (781, 2700227)]