28644343

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16567}}^1$

素因数の和:16606

約数の個数: 16

約数和(自身を含む): 37112320

約数和(自身を除く): 8467977

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 16567, 115969, 215371, 314773, 1507597, 2203411, 4092049, 28644343]

約数ペア:

[(1, 28644343), (7, 4092049), (13, 2203411), (19, 1507597), (91, 314773), (133, 215371), (247, 115969), (1729, 16567)]