12812373

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1746

約数の個数: 36

約数和(自身を含む): 22807980

約数和(自身を除く): 9995607

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 1709, 2499, 5127, 7497, 11963, 15381, 29053, 35889, 83741, 87159, 107667, 203371, 251223, 261477, 610113, 753669, 1423597, 1830339, 4270791, 12812373]

約数ペア:

[(1, 12812373), (3, 4270791), (7, 1830339), (9, 1423597), (17, 753669), (21, 610113), (49, 261477), (51, 251223), (63, 203371), (119, 107667), (147, 87159), (153, 83741), (357, 35889), (441, 29053), (833, 15381), (1071, 11963), (1709, 7497), (2499, 5127)]