85971387

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{12697}}^1$

素因数の和:12798

約数の個数: 16

約数和(自身を含む): 119665952

約数和(自身を除く): 33694565

約数列:

[1, 3, 37, 61, 111, 183, 2257, 6771, 12697, 38091, 469789, 774517, 1409367, 2323551, 28657129, 85971387]

約数ペア:

[(1, 85971387), (3, 28657129), (37, 2323551), (61, 1409367), (111, 774517), (183, 469789), (2257, 38091), (6771, 12697)]