1900510423

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{305401}}^1$

素因数の和:305542

約数の個数: 12

約数和(自身を含む): 2228212992

約数和(自身を除く): 327702569

約数列:

[1, 7, 49, 127, 889, 6223, 305401, 2137807, 14964649, 38785927, 271501489, 1900510423]

約数ペア:

[(1, 1900510423), (7, 271501489), (49, 38785927), (127, 14964649), (889, 2137807), (6223, 305401)]