31263927

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3967}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 43425792

約数和(自身を除く): 12161865

約数列:

[1, 3, 37, 71, 111, 213, 2627, 3967, 7881, 11901, 146779, 281657, 440337, 844971, 10421309, 31263927]

約数ペア:

[(1, 31263927), (3, 10421309), (37, 844971), (71, 440337), (111, 281657), (213, 146779), (2627, 11901), (3967, 7881)]