12801371

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 14577408

約数和(自身を除く): 1776037

約数列:

[1, 11, 37, 71, 407, 443, 781, 2627, 4873, 16391, 28897, 31453, 180301, 345983, 1163761, 12801371]

約数ペア:

[(1, 12801371), (11, 1163761), (37, 345983), (71, 180301), (407, 31453), (443, 28897), (781, 16391), (2627, 4873)]