289736161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28537}}^1$

素因数の和:28632

約数の個数: 16

約数和(自身を含む): 345195648

約数和(自身を除く): 55459487

約数列:

[1, 11, 13, 71, 143, 781, 923, 10153, 28537, 313907, 370981, 2026127, 4080791, 22287397, 26339651, 289736161]

約数ペア:

[(1, 289736161), (11, 26339651), (13, 22287397), (71, 4080791), (143, 2026127), (781, 370981), (923, 313907), (10153, 28537)]