12213201

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 22579200

約数和(自身を除く): 10365999

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 83, 91, 143, 147, 231, 249, 273, 343, 429, 539, 581, 637, 913, 1001, 1029, 1079, 1617, 1743, 1911, 2739, 3003, 3237, 3773, 4067, 4459, 6391, 7007, 7553, 11319, 11869, 12201, 13377, 19173, 21021, 22659, 28469, 35607, 44737, 49049, 52871, 83083, 85407, 134211, 147147, 158613, 249249, 313159, 370097, 581581, 939477, 1110291, 1744743, 4071067, 12213201]

約数ペア:

[(1, 12213201), (3, 4071067), (7, 1744743), (11, 1110291), (13, 939477), (21, 581581), (33, 370097), (39, 313159), (49, 249249), (77, 158613), (83, 147147), (91, 134211), (143, 85407), (147, 83083), (231, 52871), (249, 49049), (273, 44737), (343, 35607), (429, 28469), (539, 22659), (581, 21021), (637, 19173), (913, 13377), (1001, 12201), (1029, 11869), (1079, 11319), (1617, 7553), (1743, 7007), (1911, 6391), (2739, 4459), (3003, 4067), (3237, 3773)]