31172291

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{733}}^1$

素因数の和:842

約数の個数: 12

約数和(自身を含む): 33347088

約数和(自身を除く): 2174797

約数列:

[1, 23, 43, 733, 989, 1849, 16859, 31519, 42527, 724937, 1355317, 31172291]

約数ペア:

[(1, 31172291), (23, 1355317), (43, 724937), (733, 42527), (989, 31519), (1849, 16859)]