1899684620337

素因数分解:

$3^1\times 7^1\times {\mathrm{28081}}^1\times {\mathrm{3221437}}^1$

素因数の和:3249528

約数の個数: 16

約数和(自身を含む): 2894861501312

約数和(自身を除く): 995176880975

約数列:

[1, 3, 7, 21, 28081, 84243, 196567, 589701, 3221437, 9664311, 22550059, 67650177, 90461172397, 271383517191, 633228206779, 1899684620337]

約数ペア:

[(1, 1899684620337), (3, 633228206779), (7, 271383517191), (21, 90461172397), (28081, 67650177), (84243, 22550059), (196567, 9664311), (589701, 3221437)]