1660339121

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{6997}}^1$

素因数の和:7424

約数の個数: 16

約数和(自身を含む): 1921370880

約数和(自身を除く): 261031759

約数列:

[1, 7, 109, 311, 763, 2177, 6997, 33899, 48979, 237293, 762673, 2176067, 5338711, 15232469, 237191303, 1660339121]

約数ペア:

[(1, 1660339121), (7, 237191303), (109, 15232469), (311, 5338711), (763, 2176067), (2177, 762673), (6997, 237293), (33899, 48979)]