214911307

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1667}}^1$

素因数の和:1938

約数の個数: 16

約数和(自身を含む): 237629952

約数和(自身を除く): 22718645

約数列:

[1, 13, 47, 211, 611, 1667, 2743, 9917, 21671, 78349, 128921, 351737, 1018537, 4572581, 16531639, 214911307]

約数ペア:

[(1, 214911307), (13, 16531639), (47, 4572581), (211, 1018537), (611, 351737), (1667, 128921), (2743, 78349), (9917, 21671)]