86824829

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 111234816

約数和(自身を除く): 24409987

約数列:

[1, 7, 13, 37, 91, 107, 241, 259, 481, 749, 1391, 1687, 3133, 3367, 3959, 8917, 9737, 21931, 25787, 27713, 51467, 62419, 115921, 180509, 335231, 360269, 811447, 954119, 2346617, 6678833, 12403547, 86824829]

約数ペア:

[(1, 86824829), (7, 12403547), (13, 6678833), (37, 2346617), (91, 954119), (107, 811447), (241, 360269), (259, 335231), (481, 180509), (749, 115921), (1391, 62419), (1687, 51467), (3133, 27713), (3367, 25787), (3959, 21931), (8917, 9737)]