422428281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{556559}}^1$

素因数の和:556596

約数の個数: 16

約数和(自身を含む): 641157120

約数和(自身を除く): 218728839

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 556559, 1669677, 6122149, 12800857, 18366447, 38402571, 140809427, 422428281]

約数ペア:

[(1, 422428281), (3, 140809427), (11, 38402571), (23, 18366447), (33, 12800857), (69, 6122149), (253, 1669677), (759, 556559)]