2103192049

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{148667}}^1$

素因数の和:148764

約数の個数: 16

約数和(自身を含む): 2511894528

約数和(自身を除く): 408702479

約数列:

[1, 7, 43, 47, 301, 329, 2021, 14147, 148667, 1040669, 6392681, 6987349, 44748767, 48911443, 300456007, 2103192049]

約数ペア:

[(1, 2103192049), (7, 300456007), (43, 48911443), (47, 44748767), (301, 6987349), (329, 6392681), (2021, 1040669), (14147, 148667)]