389655739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{8179}}^1$

素因数の和:8322

約数の個数: 16

約数和(自身を含む): 438186240

約数和(自身を除く): 48530501

約数列:

[1, 11, 61, 71, 671, 781, 4331, 8179, 47641, 89969, 498919, 580709, 5488109, 6387799, 35423249, 389655739]

約数ペア:

[(1, 389655739), (11, 35423249), (61, 6387799), (71, 5488109), (671, 580709), (781, 498919), (4331, 89969), (8179, 47641)]