289344167

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{13829}}^1$

素因数の和:13911

約数の個数: 16

約数和(自身を含む): 342984000

約数和(自身を除く): 53639833

約数列:

[1, 7, 49, 61, 343, 427, 2989, 13829, 20923, 96803, 677621, 843569, 4743347, 5904983, 41334881, 289344167]

約数ペア:

[(1, 289344167), (7, 41334881), (49, 5904983), (61, 4743347), (343, 843569), (427, 677621), (2989, 96803), (13829, 20923)]