201655853

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39409}}^1$

素因数の和:39476

約数の個数: 16

約数和(自身を含む): 249701760

約数和(自身を除く): 48045907

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 39409, 275863, 669953, 1694587, 4689671, 11862109, 28807979, 201655853]

約数ペア:

[(1, 201655853), (7, 28807979), (17, 11862109), (43, 4689671), (119, 1694587), (301, 669953), (731, 275863), (5117, 39409)]