2019516717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{747139}}^1$

素因数の和:747212

約数の個数: 16

約数和(自身を含む): 2904880320

約数和(自身を除く): 885363603

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 747139, 2241417, 12701363, 38104089, 39598367, 118795101, 673172239, 2019516717]

約数ペア:

[(1, 2019516717), (3, 673172239), (17, 118795101), (51, 39598367), (53, 38104089), (159, 12701363), (901, 2241417), (2703, 747139)]