21031639201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1695143}}^1$

素因数の和:1695815

約数の個数: 8

約数和(自身を含む): 22172483520

約数和(自身を除く): 1140844319

約数列:

[1, 19, 653, 12407, 1695143, 32207717, 1106928379, 21031639201]

約数ペア:

[(1, 21031639201), (19, 1106928379), (653, 32207717), (12407, 1695143)]