289667049

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5437}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 459402240

約数和(自身を除く): 169735191

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 903, 1239, 2537, 5437, 7611, 16311, 17759, 38059, 53277, 114177, 233791, 320783, 701373, 962349, 1636537, 2245481, 4909611, 6736443, 13793669, 41381007, 96555683, 289667049]

約数ペア:

[(1, 289667049), (3, 96555683), (7, 41381007), (21, 13793669), (43, 6736443), (59, 4909611), (129, 2245481), (177, 1636537), (301, 962349), (413, 701373), (903, 320783), (1239, 233791), (2537, 114177), (5437, 53277), (7611, 38059), (16311, 17759)]