82777681

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 96196608

約数和(自身を除く): 13418927

約数列:

[1, 7, 101, 191, 613, 707, 1337, 4291, 19291, 61913, 117083, 135037, 433391, 819581, 11825383, 82777681]

約数ペア:

[(1, 82777681), (7, 11825383), (101, 819581), (191, 433391), (613, 135037), (707, 117083), (1337, 61913), (4291, 19291)]