311313183

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{7079}}^1$

素因数の和:7326

約数の個数: 16

約数和(自身を含む): 422081280

約数和(自身を除く): 110768097

約数列:

[1, 3, 107, 137, 321, 411, 7079, 14659, 21237, 43977, 757453, 969823, 2272359, 2909469, 103771061, 311313183]

約数ペア:

[(1, 311313183), (3, 103771061), (107, 2909469), (137, 2272359), (321, 969823), (411, 757453), (7079, 43977), (14659, 21237)]