127157149

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1103}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 149225472

約数和(自身を除く): 22068323

約数列:

[1, 7, 43, 301, 383, 1103, 2681, 7721, 16469, 47429, 115283, 332003, 422449, 2957143, 18165307, 127157149]

約数ペア:

[(1, 127157149), (7, 18165307), (43, 2957143), (301, 422449), (383, 332003), (1103, 115283), (2681, 47429), (7721, 16469)]