12566001

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 19773984

約数和(自身を除く): 7207983

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1171, 1533, 3513, 3577, 8197, 10731, 24591, 57379, 85483, 172137, 256449, 598381, 1795143, 4188667, 12566001]

約数ペア:

[(1, 12566001), (3, 4188667), (7, 1795143), (21, 598381), (49, 256449), (73, 172137), (147, 85483), (219, 57379), (511, 24591), (1171, 10731), (1533, 8197), (3513, 3577)]