65488199

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 84105216

約数和(自身を除く): 18617017

約数列:

[1, 7, 17, 23, 71, 119, 161, 337, 391, 497, 1207, 1633, 2359, 2737, 5729, 7751, 8449, 11431, 23927, 27761, 40103, 54257, 131767, 167489, 194327, 406759, 550321, 922369, 2847313, 3852247, 9355457, 65488199]

約数ペア:

[(1, 65488199), (7, 9355457), (17, 3852247), (23, 2847313), (71, 922369), (119, 550321), (161, 406759), (337, 194327), (391, 167489), (497, 131767), (1207, 54257), (1633, 40103), (2359, 27761), (2737, 23927), (5729, 11431), (7751, 8449)]