2169366899

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 2581286400

約数和(自身を除く): 411919501

約数列:

[1, 7, 43, 107, 193, 301, 349, 749, 1351, 2443, 4601, 8299, 15007, 20651, 32207, 37343, 58093, 67357, 105049, 144557, 261401, 471499, 887993, 1605749, 2896351, 6215951, 7207199, 11240243, 20274457, 50450393, 309909557, 2169366899]

約数ペア:

[(1, 2169366899), (7, 309909557), (43, 50450393), (107, 20274457), (193, 11240243), (301, 7207199), (349, 6215951), (749, 2896351), (1351, 1605749), (2443, 887993), (4601, 471499), (8299, 261401), (15007, 144557), (20651, 105049), (32207, 67357), (37343, 58093)]