85921472021

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1055689}}^1$

素因数の和:1055865

約数の個数: 24

約数和(自身を含む): 109757977920

約数和(自身を除く): 23836505899

約数列:

[1, 7, 11, 49, 77, 151, 539, 1057, 1661, 7399, 11627, 81389, 1055689, 7389823, 11612579, 51728761, 81288053, 159409039, 569016371, 1115863273, 1753499429, 7811042911, 12274496003, 85921472021]

約数ペア:

[(1, 85921472021), (7, 12274496003), (11, 7811042911), (49, 1753499429), (77, 1115863273), (151, 569016371), (539, 159409039), (1057, 81288053), (1661, 51728761), (7399, 11612579), (11627, 7389823), (81389, 1055689)]