66316593

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{166207}}^1$

素因数の和:166236

約数の個数: 16

約数和(自身を含む): 106373120

約数和(自身を除く): 40056527

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 166207, 498621, 1163449, 3157933, 3490347, 9473799, 22105531, 66316593]

約数ペア:

[(1, 66316593), (3, 22105531), (7, 9473799), (19, 3490347), (21, 3157933), (57, 1163449), (133, 498621), (399, 166207)]