7540689

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 10886400

約数和(自身を除く): 3345711

約数列:

[1, 3, 13, 39, 239, 717, 809, 2427, 3107, 9321, 10517, 31551, 193351, 580053, 2513563, 7540689]

約数ペア:

[(1, 7540689), (3, 2513563), (13, 580053), (39, 193351), (239, 31551), (717, 10517), (809, 9321), (2427, 3107)]