56768257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32833}}^1$

素因数の和:32872

約数の個数: 16

約数和(自身を含む): 73548160

約数和(自身を除く): 16779903

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 32833, 229831, 426829, 623827, 2987803, 4366789, 8109751, 56768257]

約数ペア:

[(1, 56768257), (7, 8109751), (13, 4366789), (19, 2987803), (91, 623827), (133, 426829), (247, 229831), (1729, 32833)]