85917139

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 112744632

約数和(自身を除く): 26827493

約数列:

[1, 7, 11, 43, 49, 77, 121, 301, 337, 473, 539, 847, 2107, 2359, 3311, 3707, 5203, 5929, 14491, 16513, 23177, 25949, 36421, 40777, 101437, 159401, 181643, 254947, 285439, 710059, 1115807, 1753411, 1998073, 7810649, 12273877, 85917139]

約数ペア:

[(1, 85917139), (7, 12273877), (11, 7810649), (43, 1998073), (49, 1753411), (77, 1115807), (121, 710059), (301, 285439), (337, 254947), (473, 181643), (539, 159401), (847, 101437), (2107, 40777), (2359, 36421), (3311, 25949), (3707, 23177), (5203, 16513), (5929, 14491)]