80090049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{38747}}^1$

素因数の和:38816

約数の個数: 16

約数和(自身を含む): 117173952

約数和(自身を除く): 37083903

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 38747, 116241, 503711, 1511133, 2053591, 6160773, 26696683, 80090049]

約数ペア:

[(1, 80090049), (3, 26696683), (13, 6160773), (39, 2053591), (53, 1511133), (159, 503711), (689, 116241), (2067, 38747)]