8630589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 13353984

約数和(自身を除く): 4723395

約数列:

[1, 3, 11, 23, 33, 69, 83, 137, 249, 253, 411, 759, 913, 1507, 1909, 2739, 3151, 4521, 5727, 9453, 11371, 20999, 34113, 34661, 62997, 103983, 125081, 261533, 375243, 784599, 2876863, 8630589]

約数ペア:

[(1, 8630589), (3, 2876863), (11, 784599), (23, 375243), (33, 261533), (69, 125081), (83, 103983), (137, 62997), (249, 34661), (253, 34113), (411, 20999), (759, 11371), (913, 9453), (1507, 5727), (1909, 4521), (2739, 3151)]