66891433

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 78522880

約数和(自身を除く): 11631447

約数列:

[1, 7, 73, 79, 511, 553, 1657, 5767, 11599, 40369, 120961, 130903, 846727, 916321, 9555919, 66891433]

約数ペア:

[(1, 66891433), (7, 9555919), (73, 916321), (79, 846727), (511, 130903), (553, 120961), (1657, 40369), (5767, 11599)]