1489048887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{168769}}^1$

素因数の和:168962

約数の個数: 16

約数和(自身を含む): 2114350560

約数和(自身を除く): 625301673

約数列:

[1, 3, 17, 51, 173, 519, 2941, 8823, 168769, 506307, 2869073, 8607219, 29197037, 87591111, 496349629, 1489048887]

約数ペア:

[(1, 1489048887), (3, 496349629), (17, 87591111), (51, 29197037), (173, 8607219), (519, 2869073), (2941, 506307), (8823, 168769)]