550529

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 16

約数和(自身を含む): 675840

約数和(自身を除く): 125311

約数列:

[1, 7, 31, 43, 59, 217, 301, 413, 1333, 1829, 2537, 9331, 12803, 17759, 78647, 550529]

約数ペア:

[(1, 550529), (7, 78647), (31, 17759), (43, 12803), (59, 9331), (217, 2537), (301, 1829), (413, 1333)]