128913119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 139039200

約数和(自身を除く): 10126081

約数列:

[1, 19, 53, 313, 409, 1007, 5947, 7771, 16589, 21677, 128017, 315191, 411863, 2432323, 6784901, 128913119]

約数ペア:

[(1, 128913119), (19, 6784901), (53, 2432323), (313, 411863), (409, 315191), (1007, 128017), (5947, 21677), (7771, 16589)]