31540107

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2297}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 44121600

約数和(自身を除く): 12581493

約数列:

[1, 3, 23, 69, 199, 597, 2297, 4577, 6891, 13731, 52831, 158493, 457103, 1371309, 10513369, 31540107]

約数ペア:

[(1, 31540107), (3, 10513369), (23, 1371309), (69, 457103), (199, 158493), (597, 52831), (2297, 13731), (4577, 6891)]