15281016779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{493111}}^1$

素因数の和:493370

約数の個数: 16

約数和(自身を含む): 18462113280

約数和(自身を除く): 3181096501

約数列:

[1, 7, 19, 133, 233, 1631, 4427, 30989, 493111, 3451777, 9369109, 65583763, 114894863, 804264041, 2183002397, 15281016779]

約数ペア:

[(1, 15281016779), (7, 2183002397), (19, 804264041), (133, 114894863), (233, 65583763), (1631, 9369109), (4427, 3451777), (30989, 493111)]