128575252211

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3680203}}^1$

素因数の和:3680271

約数の個数: 24

約数和(自身を含む): 161104610304

約数和(自身を除く): 32529358093

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 1127, 1519, 4991, 34937, 3680203, 25761421, 84644669, 114086293, 180329947, 592512683, 798604051, 2623984739, 4147588781, 5590228357, 18367893173, 128575252211]

約数ペア:

[(1, 128575252211), (7, 18367893173), (23, 5590228357), (31, 4147588781), (49, 2623984739), (161, 798604051), (217, 592512683), (713, 180329947), (1127, 114086293), (1519, 84644669), (4991, 25761421), (34937, 3680203)]