66426563

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 77324544

約数和(自身を除く): 10897981

約数列:

[1, 7, 107, 131, 677, 749, 917, 4739, 14017, 72439, 88687, 98119, 507073, 620809, 9489509, 66426563]

約数ペア:

[(1, 66426563), (7, 9489509), (107, 620809), (131, 507073), (677, 98119), (749, 88687), (917, 72439), (4739, 14017)]