56552991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{24137}}^1$

素因数の和:24222

約数の個数: 16

約数和(自身を含む): 83420928

約数和(自身を除く): 26867937

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 24137, 72411, 265507, 796521, 1713727, 5141181, 18850997, 56552991]

約数ペア:

[(1, 56552991), (3, 18850997), (11, 5141181), (33, 1713727), (71, 796521), (213, 265507), (781, 72411), (2343, 24137)]