2691297959

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{1065017}}^1$

素因数の和:1065062

約数の個数: 12

約数和(自身を含む): 3246174864

約数和(自身を除く): 554876905

約数列:

[1, 7, 19, 133, 361, 2527, 1065017, 7455119, 20235323, 141647261, 384471137, 2691297959]

約数ペア:

[(1, 2691297959), (7, 384471137), (19, 141647261), (133, 20235323), (361, 7455119), (2527, 1065017)]