2247357021

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2551}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 3763444608

約数和(自身を除く): 1516087587

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 461, 637, 1383, 1911, 2551, 3227, 5993, 7653, 9681, 17857, 17979, 22589, 33163, 41951, 53571, 67767, 99489, 124999, 125853, 232141, 293657, 374997, 696423, 880971, 1176011, 1624987, 3528033, 4874961, 8232077, 15288143, 24696231, 45864429, 57624539, 107017001, 172873617, 321051003, 749119007, 2247357021]

約数ペア:

[(1, 2247357021), (3, 749119007), (7, 321051003), (13, 172873617), (21, 107017001), (39, 57624539), (49, 45864429), (91, 24696231), (147, 15288143), (273, 8232077), (461, 4874961), (637, 3528033), (1383, 1624987), (1911, 1176011), (2551, 880971), (3227, 696423), (5993, 374997), (7653, 293657), (9681, 232141), (17857, 125853), (17979, 124999), (22589, 99489), (33163, 67767), (41951, 53571)]