31285681

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 37488384

約数和(自身を除く): 6202703

約数列:

[1, 7, 23, 161, 317, 613, 2219, 4291, 7291, 14099, 51037, 98693, 194321, 1360247, 4469383, 31285681]

約数ペア:

[(1, 31285681), (7, 4469383), (23, 1360247), (161, 194321), (317, 98693), (613, 51037), (2219, 14099), (4291, 7291)]