66316859

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^2$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 82275840

約数和(自身を除く): 15958981

約数列:

[1, 7, 19, 47, 103, 133, 329, 721, 893, 1957, 4841, 6251, 10609, 13699, 33887, 74263, 91979, 201571, 498623, 643853, 1410997, 3490361, 9473837, 66316859]

約数ペア:

[(1, 66316859), (7, 9473837), (19, 3490361), (47, 1410997), (103, 643853), (133, 498623), (329, 201571), (721, 91979), (893, 74263), (1957, 33887), (4841, 13699), (6251, 10609)]