66696357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18793}}^1$

素因数の和:18829

約数の個数: 24

約数和(自身を含む): 110057664

約数和(自身を除く): 43361307

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 18793, 56379, 131551, 244309, 394653, 732927, 1710163, 3176017, 5130489, 9528051, 22232119, 66696357]

約数ペア:

[(1, 66696357), (3, 22232119), (7, 9528051), (13, 5130489), (21, 3176017), (39, 1710163), (91, 732927), (169, 394653), (273, 244309), (507, 131551), (1183, 56379), (3549, 18793)]