10540047

素因数分解:

$3^1\times 7^3\times {\mathrm{10243}}^1$

素因数の和:10267

約数の個数: 16

約数和(自身を含む): 16390400

約数和(自身を除く): 5850353

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 10243, 30729, 71701, 215103, 501907, 1505721, 3513349, 10540047]

約数ペア:

[(1, 10540047), (3, 3513349), (7, 1505721), (21, 501907), (49, 215103), (147, 71701), (343, 30729), (1029, 10243)]