161723457

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{14341}}^1$

素因数の和:14533

約数の個数: 24

約数和(自身を含む): 268482240

約数和(自身を除く): 106758783

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 11277, 14341, 43023, 100387, 129069, 301161, 903483, 2567039, 7701117, 17969273, 23103351, 53907819, 161723457]

約数ペア:

[(1, 161723457), (3, 53907819), (7, 23103351), (9, 17969273), (21, 7701117), (63, 2567039), (179, 903483), (537, 301161), (1253, 129069), (1611, 100387), (3759, 43023), (11277, 14341)]