66542457

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7699}}^1$

素因数の和:7812

約数の個数: 16

約数和(自身を含む): 92153600

約数和(自身を除く): 25611143

約数列:

[1, 3, 43, 67, 129, 201, 2881, 7699, 8643, 23097, 331057, 515833, 993171, 1547499, 22180819, 66542457]

約数ペア:

[(1, 66542457), (3, 22180819), (43, 1547499), (67, 993171), (129, 515833), (201, 331057), (2881, 23097), (7699, 8643)]