2782362817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{740581}}^1$

素因数の和:740628

約数の個数: 12

約数和(自身を含む): 3183021436

約数和(自身を除く): 400658619

約数列:

[1, 13, 17, 221, 289, 3757, 740581, 9627553, 12589877, 163668401, 214027909, 2782362817]

約数ペア:

[(1, 2782362817), (13, 214027909), (17, 163668401), (221, 12589877), (289, 9627553), (3757, 740581)]