127184414

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{20507}}^1$

素因数の和:20959

約数の個数: 16

約数和(自身を含む): 218533248

約数和(自身を除く): 91348834

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 20507, 41014, 143549, 287098, 9084601, 18169202, 63592207, 127184414]

約数ペア:

[(1, 127184414), (2, 63592207), (7, 18169202), (14, 9084601), (443, 287098), (886, 143549), (3101, 41014), (6202, 20507)]