5340256989

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1\times {\mathrm{16421}}^1$

素因数の和:18988

約数の個数: 16

約数和(自身を含む): 7289265984

約数和(自身を除く): 1949008995

約数列:

[1, 3, 43, 129, 2521, 7563, 16421, 49263, 108403, 325209, 706103, 2118309, 41397341, 124192023, 1780085663, 5340256989]

約数ペア:

[(1, 5340256989), (3, 1780085663), (43, 124192023), (129, 41397341), (2521, 2118309), (7563, 706103), (16421, 325209), (49263, 108403)]