12152739

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 17506368

約数和(自身を除く): 5353629

約数列:

[1, 3, 17, 51, 107, 131, 289, 321, 393, 867, 1819, 2227, 5457, 6681, 14017, 30923, 37859, 42051, 92769, 113577, 238289, 714867, 4050913, 12152739]

約数ペア:

[(1, 12152739), (3, 4050913), (17, 714867), (51, 238289), (107, 113577), (131, 92769), (289, 42051), (321, 37859), (393, 30923), (867, 14017), (1819, 6681), (2227, 5457)]