78147051

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 105598080

約数和(自身を除く): 27451029

約数列:

[1, 3, 139, 193, 417, 579, 971, 2913, 26827, 80481, 134969, 187403, 404907, 562209, 26049017, 78147051]

約数ペア:

[(1, 78147051), (3, 26049017), (139, 562209), (193, 404907), (417, 187403), (579, 134969), (971, 80481), (2913, 26827)]