3959999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 4414080

約数和(自身を除く): 454081

約数列:

[1, 19, 37, 43, 131, 703, 817, 1591, 2489, 4847, 5633, 30229, 92093, 107027, 208421, 3959999]

約数ペア:

[(1, 3959999), (19, 208421), (37, 107027), (43, 92093), (131, 30229), (703, 5633), (817, 4847), (1591, 2489)]