31238367

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8627}}^1$

素因数の和:8718

約数の個数: 16

約数和(自身を含む): 44727552

約数和(自身を除く): 13489185

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 8627, 25881, 146659, 439977, 612517, 1837551, 10412789, 31238367]

約数ペア:

[(1, 31238367), (3, 10412789), (17, 1837551), (51, 612517), (71, 439977), (213, 146659), (1207, 25881), (3621, 8627)]