42178423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1033}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 50955520

約数和(自身を除く): 8777097

約数列:

[1, 7, 19, 133, 307, 1033, 2149, 5833, 7231, 19627, 40831, 137389, 317131, 2219917, 6025489, 42178423]

約数ペア:

[(1, 42178423), (7, 6025489), (19, 2219917), (133, 317131), (307, 137389), (1033, 40831), (2149, 19627), (5833, 7231)]