80270687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19469}}^1$

素因数の和:19526

約数の個数: 16

約数和(自身を含む): 99686400

約数和(自身を除く): 19415713

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 19469, 136283, 369911, 603539, 2589377, 4224773, 11467241, 80270687]

約数ペア:

[(1, 80270687), (7, 11467241), (19, 4224773), (31, 2589377), (133, 603539), (217, 369911), (589, 136283), (4123, 19469)]