2021888883

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2348303}}^1$

素因数の和:2348354

約数の個数: 16

約数和(自身を含む): 3156120576

約数和(自身を除く): 1134231693

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2348303, 7044909, 16438121, 49314363, 96280423, 288841269, 673962961, 2021888883]

約数ペア:

[(1, 2021888883), (3, 673962961), (7, 288841269), (21, 96280423), (41, 49314363), (123, 16438121), (287, 7044909), (861, 2348303)]