16331259

素因数分解:

$3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 9588741

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 269, 343, 413, 807, 1029, 1239, 1883, 2891, 5649, 8673, 13181, 15871, 20237, 39543, 47613, 60711, 92267, 111097, 276801, 333291, 777679, 2333037, 5443753, 16331259]

約数ペア:

[(1, 16331259), (3, 5443753), (7, 2333037), (21, 777679), (49, 333291), (59, 276801), (147, 111097), (177, 92267), (269, 60711), (343, 47613), (413, 39543), (807, 20237), (1029, 15871), (1239, 13181), (1883, 8673), (2891, 5649)]