491888013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{34819}}^1$

素因数の和:35116

約数の個数: 16

約数和(自身を含む): 696957120

約数和(自身を除く): 205069107

約数列:

[1, 3, 17, 51, 277, 831, 4709, 14127, 34819, 104457, 591923, 1775769, 9644863, 28934589, 163962671, 491888013]

約数ペア:

[(1, 491888013), (3, 163962671), (17, 28934589), (51, 9644863), (277, 1775769), (831, 591923), (4709, 104457), (14127, 34819)]