42882981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5743}}^1$

素因数の和:5896

約数の個数: 16

約数和(自身を含む): 60656640

約数和(自身を除く): 17773659

約数列:

[1, 3, 19, 57, 131, 393, 2489, 5743, 7467, 17229, 109117, 327351, 752333, 2256999, 14294327, 42882981]

約数ペア:

[(1, 42882981), (3, 14294327), (19, 2256999), (57, 752333), (131, 327351), (393, 109117), (2489, 17229), (5743, 7467)]