13054281

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 17867520

約数和(自身を除く): 4813239

約数列:

[1, 3, 59, 131, 177, 393, 563, 1689, 7729, 23187, 33217, 73753, 99651, 221259, 4351427, 13054281]

約数ペア:

[(1, 13054281), (3, 4351427), (59, 221259), (131, 99651), (177, 73753), (393, 33217), (563, 23187), (1689, 7729)]