288980153

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{52859}}^1$

素因数の和:52948

約数の個数: 16

約数和(自身を含む): 365368320

約数和(自身を除く): 76388167

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 52859, 370013, 581449, 3752989, 4070143, 26270923, 41282879, 288980153]

約数ペア:

[(1, 288980153), (7, 41282879), (11, 26270923), (71, 4070143), (77, 3752989), (497, 581449), (781, 370013), (5467, 52859)]