26804920177

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1\times {\mathrm{15061}}^1$

素因数の和:18720

約数の個数: 16

約数和(自身を含む): 31076400384

約数和(自身を除く): 4271480207

約数列:

[1, 7, 71, 497, 3581, 15061, 25067, 105427, 254251, 1069331, 1779757, 7485317, 53933441, 377534087, 3829274311, 26804920177]

約数ペア:

[(1, 26804920177), (7, 3829274311), (71, 377534087), (497, 53933441), (3581, 7485317), (15061, 1779757), (25067, 1069331), (105427, 254251)]