66938579

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 72597504

約数和(自身を除く): 5658925

約数列:

[1, 23, 31, 223, 421, 713, 5129, 6913, 9683, 13051, 93883, 158999, 300173, 2159309, 2910373, 66938579]

約数ペア:

[(1, 66938579), (23, 2910373), (31, 2159309), (223, 300173), (421, 158999), (713, 93883), (5129, 13051), (6913, 9683)]