85029791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 110516736

約数和(自身を除く): 25486945

約数列:

[1, 7, 11, 43, 61, 77, 301, 421, 427, 473, 671, 2623, 2947, 3311, 4631, 4697, 18103, 18361, 25681, 28853, 32417, 126721, 179767, 199133, 201971, 282491, 1104283, 1393931, 1977437, 7729981, 12147113, 85029791]

約数ペア:

[(1, 85029791), (7, 12147113), (11, 7729981), (43, 1977437), (61, 1393931), (77, 1104283), (301, 282491), (421, 201971), (427, 199133), (473, 179767), (671, 126721), (2623, 32417), (2947, 28853), (3311, 25681), (4631, 18361), (4697, 18103)]