2013440691

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{80657}}^1$

素因数の和:80870

約数の個数: 16

約数和(自身を含む): 2752696224

約数和(自身を除く): 739255533

約数列:

[1, 3, 53, 157, 159, 471, 8321, 24963, 80657, 241971, 4274821, 12663149, 12824463, 37989447, 671146897, 2013440691]

約数ペア:

[(1, 2013440691), (3, 671146897), (53, 37989447), (157, 12824463), (159, 12663149), (471, 4274821), (8321, 241971), (24963, 80657)]