2564967531

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7184783}}^1$

素因数の和:7184810

約数の個数: 16

約数和(自身を含む): 4138435584

約数和(自身を除く): 1573468053

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7184783, 21554349, 50293481, 122141311, 150880443, 366423933, 854989177, 2564967531]

約数ペア:

[(1, 2564967531), (3, 854989177), (7, 366423933), (17, 150880443), (21, 122141311), (51, 50293481), (119, 21554349), (357, 7184783)]