208417506721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{2046901}}^1$

素因数の和:2047176

約数の個数: 16

約数和(自身を含む): 229908032640

約数和(自身を除く): 21490525919

約数列:

[1, 19, 23, 233, 437, 4427, 5359, 101821, 2046901, 38891119, 47078723, 476927933, 894495737, 9061630727, 10969342459, 208417506721]

約数ペア:

[(1, 208417506721), (19, 10969342459), (23, 9061630727), (233, 894495737), (437, 476927933), (4427, 47078723), (5359, 38891119), (101821, 2046901)]