311233861

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 333590400

約数和(自身を除く): 22356539

約数列:

[1, 23, 53, 131, 1219, 1949, 3013, 6943, 44827, 103297, 159689, 255319, 2375831, 5872337, 13531907, 311233861]

約数ペア:

[(1, 311233861), (23, 13531907), (53, 5872337), (131, 2375831), (1219, 255319), (1949, 159689), (3013, 103297), (6943, 44827)]