208087243

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{5281}}^1$

素因数の和:5734

約数の個数: 16

約数和(自身を含む): 256747456

約数和(自身を除く): 48660213

約数列:

[1, 7, 13, 91, 433, 3031, 5281, 5629, 36967, 39403, 68653, 480571, 2286673, 16006711, 29726749, 208087243]

約数ペア:

[(1, 208087243), (7, 29726749), (13, 16006711), (91, 2286673), (433, 480571), (3031, 68653), (5281, 39403), (5629, 36967)]