2021706571

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{64763}}^1$

素因数の和:64866

約数の個数: 16

約数和(自身を含む): 2238243840

約数和(自身を除く): 216537269

約数列:

[1, 19, 31, 53, 589, 1007, 1643, 31217, 64763, 1230497, 2007653, 3432439, 38145407, 65216341, 106405609, 2021706571]

約数ペア:

[(1, 2021706571), (19, 106405609), (31, 65216341), (53, 38145407), (589, 3432439), (1007, 2007653), (1643, 1230497), (31217, 64763)]