66374049

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{166351}}^1$

素因数の和:166380

約数の個数: 16

約数和(自身を含む): 106465280

約数和(自身を除く): 40091231

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 166351, 499053, 1164457, 3160669, 3493371, 9482007, 22124683, 66374049]

約数ペア:

[(1, 66374049), (3, 22124683), (7, 9482007), (19, 3493371), (21, 3160669), (57, 1164457), (133, 499053), (399, 166351)]