161013027

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4443

約数の個数: 32

約数和(自身を含む): 257241600

約数和(自身を除く): 96228573

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1763, 4349, 5289, 12341, 13047, 30443, 37023, 91329, 178309, 187007, 534927, 561021, 1248163, 1309049, 3744489, 3927147, 7667287, 23001861, 53671009, 161013027]

約数ペア:

[(1, 161013027), (3, 53671009), (7, 23001861), (21, 7667287), (41, 3927147), (43, 3744489), (123, 1309049), (129, 1248163), (287, 561021), (301, 534927), (861, 187007), (903, 178309), (1763, 91329), (4349, 37023), (5289, 30443), (12341, 13047)]