2784734673

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{673129}}^1$

素因数の和:673336

約数の個数: 16

約数和(自身を含む): 4264951680

約数和(自身を除く): 1480217007

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 673129, 2019387, 4711903, 14135709, 132606413, 397819239, 928244891, 2784734673]

約数ペア:

[(1, 2784734673), (3, 928244891), (7, 397819239), (21, 132606413), (197, 14135709), (591, 4711903), (1379, 2019387), (4137, 673129)]