12630387

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 21866112

約数和(自身を除く): 9235725

約数列:

[1, 3, 7, 11, 21, 33, 49, 73, 77, 107, 147, 219, 231, 321, 511, 539, 749, 803, 1177, 1533, 1617, 2247, 2409, 3531, 3577, 5243, 5621, 7811, 8239, 10731, 15729, 16863, 23433, 24717, 39347, 54677, 57673, 85921, 118041, 164031, 173019, 257763, 382739, 601447, 1148217, 1804341, 4210129, 12630387]

約数ペア:

[(1, 12630387), (3, 4210129), (7, 1804341), (11, 1148217), (21, 601447), (33, 382739), (49, 257763), (73, 173019), (77, 164031), (107, 118041), (147, 85921), (219, 57673), (231, 54677), (321, 39347), (511, 24717), (539, 23433), (749, 16863), (803, 15729), (1177, 10731), (1533, 8239), (1617, 7811), (2247, 5621), (2409, 5243), (3531, 3577)]