809786329

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 919908864

約数和(自身を除く): 110122535

約数列:

[1, 11, 37, 121, 191, 407, 947, 2101, 4477, 7067, 10417, 23111, 35039, 77737, 114587, 180877, 385429, 855107, 1989647, 4239719, 6692449, 21886117, 73616939, 809786329]

約数ペア:

[(1, 809786329), (11, 73616939), (37, 21886117), (121, 6692449), (191, 4239719), (407, 1989647), (947, 855107), (2101, 385429), (4477, 180877), (7067, 114587), (10417, 77737), (23111, 35039)]