1391569173

素因数分解:

$3^3\times {\mathrm{797}}^1\times {\mathrm{64667}}^1$

素因数の和:65473

約数の個数: 16

約数和(自身を含む): 2064202560

約数和(自身を除く): 672633387

約数列:

[1, 3, 9, 27, 797, 2391, 7173, 21519, 64667, 194001, 582003, 1746009, 51539599, 154618797, 463856391, 1391569173]

約数ペア:

[(1, 1391569173), (3, 463856391), (9, 154618797), (27, 51539599), (797, 1746009), (2391, 582003), (7173, 194001), (21519, 64667)]