76125007

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5381}}^1$

素因数の和:5478

約数の個数: 16

約数和(自身を含む): 90934272

約数和(自身を除く): 14809265

約数列:

[1, 7, 43, 47, 301, 329, 2021, 5381, 14147, 37667, 231383, 252907, 1619681, 1770349, 10875001, 76125007]

約数ペア:

[(1, 76125007), (7, 10875001), (43, 1770349), (47, 1619681), (301, 252907), (329, 231383), (2021, 37667), (5381, 14147)]