140506387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{3733}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 169672960

約数和(自身を除く): 29166573

約数列:

[1, 7, 19, 133, 283, 1981, 3733, 5377, 26131, 37639, 70927, 496489, 1056439, 7395073, 20072341, 140506387]

約数ペア:

[(1, 140506387), (7, 20072341), (19, 7395073), (133, 1056439), (283, 496489), (1981, 70927), (3733, 37639), (5377, 26131)]