137609857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25171}}^1$

素因数の和:25260

約数の個数: 16

約数和(自身を含む): 173988864

約数和(自身を除く): 36379007

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 25171, 176197, 276881, 1787141, 1938167, 12509987, 19658551, 137609857]

約数ペア:

[(1, 137609857), (7, 19658551), (11, 12509987), (71, 1938167), (77, 1787141), (497, 276881), (781, 176197), (5467, 25171)]