12626649

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 21964800

約数和(自身を除く): 9338151

約数列:

[1, 3, 7, 9, 21, 43, 59, 63, 79, 129, 177, 237, 301, 387, 413, 531, 553, 711, 903, 1239, 1659, 2537, 2709, 3397, 3717, 4661, 4977, 7611, 10191, 13983, 17759, 22833, 23779, 30573, 32627, 41949, 53277, 71337, 97881, 159831, 200423, 214011, 293643, 601269, 1402961, 1803807, 4208883, 12626649]

約数ペア:

[(1, 12626649), (3, 4208883), (7, 1803807), (9, 1402961), (21, 601269), (43, 293643), (59, 214011), (63, 200423), (79, 159831), (129, 97881), (177, 71337), (237, 53277), (301, 41949), (387, 32627), (413, 30573), (531, 23779), (553, 22833), (711, 17759), (903, 13983), (1239, 10191), (1659, 7611), (2537, 4977), (2709, 4661), (3397, 3717)]