2068664521

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1013}}^1\times {\mathrm{2411}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 2602297152

約数和(自身を除く): 533632631

約数列:

[1, 7, 11, 77, 121, 847, 1013, 2411, 7091, 11143, 16877, 26521, 78001, 122573, 185647, 291731, 858011, 2042117, 2442343, 17096401, 26865773, 188060411, 295523503, 2068664521]

約数ペア:

[(1, 2068664521), (7, 295523503), (11, 188060411), (77, 26865773), (121, 17096401), (847, 2442343), (1013, 2042117), (2411, 858011), (7091, 291731), (11143, 185647), (16877, 122573), (26521, 78001)]