31914057

素因数分解:

$3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1997}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 48719232

約数和(自身を除く): 16805175

約数列:

[1, 3, 7, 21, 761, 1997, 2283, 5327, 5991, 13979, 15981, 41937, 1519717, 4559151, 10638019, 31914057]

約数ペア:

[(1, 31914057), (3, 10638019), (7, 4559151), (21, 1519717), (761, 41937), (1997, 15981), (2283, 13979), (5327, 5991)]