2045736021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5730353}}^1$

素因数の和:5730380

約数の個数: 16

約数和(自身を含む): 3300683904

約数和(自身を除く): 1254947883

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5730353, 17191059, 40112471, 97416001, 120337413, 292248003, 681912007, 2045736021]

約数ペア:

[(1, 2045736021), (3, 681912007), (7, 292248003), (17, 120337413), (21, 97416001), (51, 40112471), (119, 17191059), (357, 5730353)]