89911479

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{80783}}^1$

素因数の和:80846

約数の個数: 16

約数和(自身を含む): 139594752

約数和(自身を除く): 49683273

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 80783, 242349, 565481, 1696443, 4281499, 12844497, 29970493, 89911479]

約数ペア:

[(1, 89911479), (3, 29970493), (7, 12844497), (21, 4281499), (53, 1696443), (159, 565481), (371, 242349), (1113, 80783)]