138359617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 162862272

約数和(自身を除く): 24502655

約数列:

[1, 11, 17, 71, 187, 289, 613, 781, 1207, 3179, 6743, 10421, 13277, 20519, 43523, 114631, 177157, 225709, 478753, 739891, 1948727, 8138801, 12578147, 138359617]

約数ペア:

[(1, 138359617), (11, 12578147), (17, 8138801), (71, 1948727), (187, 739891), (289, 478753), (613, 225709), (781, 177157), (1207, 114631), (3179, 43523), (6743, 20519), (10421, 13277)]