2019713073

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1354603}}^1$

素因数の和:1354684

約数の個数: 16

約数和(自身を含む): 3121007616

約数和(自身を除く): 1101294543

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1354603, 4063809, 9482221, 28446663, 96176813, 288530439, 673237691, 2019713073]

約数ペア:

[(1, 2019713073), (3, 673237691), (7, 288530439), (21, 96176813), (71, 28446663), (213, 9482221), (497, 4063809), (1491, 1354603)]