75239981

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 84088224

約数和(自身を除く): 8848243

約数列:

[1, 19, 37, 43, 131, 361, 703, 817, 1591, 2489, 4847, 5633, 13357, 15523, 30229, 47291, 92093, 107027, 208421, 574351, 1749767, 2033513, 3959999, 75239981]

約数ペア:

[(1, 75239981), (19, 3959999), (37, 2033513), (43, 1749767), (131, 574351), (361, 208421), (703, 107027), (817, 92093), (1591, 47291), (2489, 30229), (4847, 15523), (5633, 13357)]