2019147963

素因数分解:

$3^1\times 7^1\times {\mathrm{96149903}}^1$

素因数の和:96149913

約数の個数: 8

約数和(自身を含む): 3076796928

約数和(自身を除く): 1057648965

約数列:

[1, 3, 7, 21, 96149903, 288449709, 673049321, 2019147963]

約数ペア:

[(1, 2019147963), (3, 673049321), (7, 288449709), (21, 96149903)]