2759869

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 3307392

約数和(自身を除く): 547523

約数列:

[1, 7, 43, 53, 173, 301, 371, 1211, 2279, 7439, 9169, 15953, 52073, 64183, 394267, 2759869]

約数ペア:

[(1, 2759869), (7, 394267), (43, 64183), (53, 52073), (173, 15953), (301, 9169), (371, 7439), (1211, 2279)]