260047729

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{709}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 279728640

約数和(自身を除く): 19680911

約数列:

[1, 23, 37, 431, 709, 851, 9913, 15947, 16307, 26233, 305579, 366781, 603359, 7028317, 11306423, 260047729]

約数ペア:

[(1, 260047729), (23, 11306423), (37, 7028317), (431, 603359), (709, 366781), (851, 305579), (9913, 26233), (15947, 16307)]