249290159

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 269096256

約数和(自身を除く): 19806097

約数列:

[1, 17, 71, 241, 857, 1207, 4097, 14569, 17111, 60847, 206537, 290887, 1034399, 3511129, 14664127, 249290159]

約数ペア:

[(1, 249290159), (17, 14664127), (71, 3511129), (241, 1034399), (857, 290887), (1207, 206537), (4097, 60847), (14569, 17111)]