89982431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{2243}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 112451328

約数和(自身を除く): 22468897

約数列:

[1, 7, 11, 77, 521, 2243, 3647, 5731, 15701, 24673, 40117, 172711, 1168603, 8180221, 12854633, 89982431]

約数ペア:

[(1, 89982431), (7, 12854633), (11, 8180221), (77, 1168603), (521, 172711), (2243, 40117), (3647, 24673), (5731, 15701)]