21572133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38453}}^1$

素因数の和:38484

約数の個数: 16

約数和(自身を含む): 33224256

約数和(自身を除く): 11652123

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 38453, 115359, 422983, 653701, 1268949, 1961103, 7190711, 21572133]

約数ペア:

[(1, 21572133), (3, 7190711), (11, 1961103), (17, 1268949), (33, 653701), (51, 422983), (187, 115359), (561, 38453)]