219349823

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14033}}^1$

素因数の和:14087

約数の個数: 24

約数和(自身を含む): 287977680

約数和(自身を除く): 68627857

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 14033, 15631, 98231, 154363, 406957, 687617, 1080541, 2848699, 4476527, 7563787, 19940893, 31335689, 219349823]

約数ペア:

[(1, 219349823), (7, 31335689), (11, 19940893), (29, 7563787), (49, 4476527), (77, 2848699), (203, 1080541), (319, 687617), (539, 406957), (1421, 154363), (2233, 98231), (14033, 15631)]