55253387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1783}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 66792960

約数和(自身を除く): 11539573

約数列:

[1, 7, 19, 133, 233, 1631, 1783, 4427, 12481, 30989, 33877, 237139, 415439, 2908073, 7893341, 55253387]

約数ペア:

[(1, 55253387), (7, 7893341), (19, 2908073), (133, 415439), (233, 237139), (1631, 33877), (1783, 30989), (4427, 12481)]