16256531721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1\times {\mathrm{2417}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 22863679488

約数和(自身を除く): 6607147767

約数列:

[1, 3, 23, 69, 107, 321, 911, 2417, 2461, 2733, 7251, 7383, 20953, 55591, 62859, 97477, 166773, 258619, 292431, 775857, 2201887, 2241971, 5948237, 6605661, 6725913, 17844711, 50643401, 151930203, 235601909, 706805727, 5418843907, 16256531721]

約数ペア:

[(1, 16256531721), (3, 5418843907), (23, 706805727), (69, 235601909), (107, 151930203), (321, 50643401), (911, 17844711), (2417, 6725913), (2461, 6605661), (2733, 5948237), (7251, 2241971), (7383, 2201887), (20953, 775857), (55591, 292431), (62859, 258619), (97477, 166773)]