20161299917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{940403}}^1$

素因数の和:942363

約数の個数: 8

約数和(自身を含む): 22005453600

約数和(自身を除く): 1844153683

約数列:

[1, 11, 1949, 21439, 940403, 10344433, 1832845447, 20161299917]

約数ペア:

[(1, 20161299917), (11, 1832845447), (1949, 10344433), (21439, 940403)]