1879221239

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{743657}}^1$

素因数の和:743702

約数の個数: 12

約数和(自身を含む): 2266669584

約数和(自身を除く): 387448345

約数列:

[1, 7, 19, 133, 361, 2527, 743657, 5205599, 14129483, 98906381, 268460177, 1879221239]

約数ペア:

[(1, 1879221239), (7, 268460177), (19, 98906381), (133, 14129483), (361, 5205599), (2527, 743657)]