89382787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 105180656

約数和(自身を除く): 15797869

約数列:

[1, 13, 17, 37, 221, 289, 481, 629, 643, 3757, 8177, 8359, 10693, 10931, 23791, 139009, 142103, 185827, 309283, 404447, 2415751, 5257811, 6875599, 89382787]

約数ペア:

[(1, 89382787), (13, 6875599), (17, 5257811), (37, 2415751), (221, 404447), (289, 309283), (481, 185827), (629, 142103), (643, 139009), (3757, 23791), (8177, 10931), (8359, 10693)]