87161347

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{467}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 109798416

約数和(自身を除く): 22637069

約数列:

[1, 7, 13, 49, 91, 293, 467, 637, 2051, 3269, 3809, 6071, 14357, 22883, 26663, 42497, 136831, 186641, 297479, 957817, 1778803, 6704719, 12451621, 87161347]

約数ペア:

[(1, 87161347), (7, 12451621), (13, 6704719), (49, 1778803), (91, 957817), (293, 297479), (467, 186641), (637, 136831), (2051, 42497), (3269, 26663), (3809, 22883), (6071, 14357)]