5401319

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{911}}^1$

素因数の和:947

約数の個数: 18

約数和(自身を含む): 6913872

約数和(自身を除く): 1512553

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 911, 5929, 6377, 10021, 44639, 70147, 110231, 491029, 771617, 5401319]

約数ペア:

[(1, 5401319), (7, 771617), (11, 491029), (49, 110231), (77, 70147), (121, 44639), (539, 10021), (847, 6377), (911, 5929)]