2645943

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 3803136

約数和(自身を除く): 1157193

約数列:

[1, 3, 23, 31, 69, 93, 713, 1237, 2139, 3711, 28451, 38347, 85353, 115041, 881981, 2645943]

約数ペア:

[(1, 2645943), (3, 881981), (23, 115041), (31, 85353), (69, 38347), (93, 28451), (713, 3711), (1237, 2139)]