856106943

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{400237}}^1$

素因数の和:400294

約数の個数: 16

約数和(自身を含む): 1229531136

約数和(自身を除く): 373424193

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 400237, 1200711, 9205451, 12407347, 27616353, 37222041, 285368981, 856106943]

約数ペア:

[(1, 856106943), (3, 285368981), (23, 37222041), (31, 27616353), (69, 12407347), (93, 9205451), (713, 1200711), (2139, 400237)]