28366701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12107}}^1$

素因数の和:12192

約数の個数: 16

約数和(自身を含む): 41845248

約数和(自身を除く): 13478547

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 12107, 36321, 133177, 399531, 859597, 2578791, 9455567, 28366701]

約数ペア:

[(1, 28366701), (3, 9455567), (11, 2578791), (33, 859597), (71, 399531), (213, 133177), (781, 36321), (2343, 12107)]