156939607

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5431}}^1$

素因数の和:5550

約数の個数: 16

約数和(自身を含む): 178343424

約数和(自身を除く): 21403817

約数列:

[1, 11, 37, 71, 407, 781, 2627, 5431, 28897, 59741, 200947, 385601, 2210417, 4241611, 14267237, 156939607]

約数ペア:

[(1, 156939607), (11, 14267237), (37, 4241611), (71, 2210417), (407, 385601), (781, 200947), (2627, 59741), (5431, 28897)]