10640931

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26669}}^1$

素因数の和:26698

約数の個数: 16

約数和(自身を含む): 17068800

約数和(自身を除く): 6427869

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 26669, 80007, 186683, 506711, 560049, 1520133, 3546977, 10640931]

約数ペア:

[(1, 10640931), (3, 3546977), (7, 1520133), (19, 560049), (21, 506711), (57, 186683), (133, 80007), (399, 26669)]