208727571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{29569}}^1$

素因数の和:29766

約数の個数: 16

約数和(自身を含む): 301377440

約数和(自身を除く): 92649869

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 29569, 88707, 384397, 1153191, 5351989, 16055967, 69575857, 208727571]

約数ペア:

[(1, 208727571), (3, 69575857), (13, 16055967), (39, 5351989), (181, 1153191), (543, 384397), (2353, 88707), (7059, 29569)]