919927127

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{457903}}^1$

素因数の和:457958

約数の個数: 12

約数和(自身を含む): 1096222176

約数和(自身を除く): 176295049

約数列:

[1, 7, 41, 49, 287, 2009, 457903, 3205321, 18774023, 22437247, 131418161, 919927127]

約数ペア:

[(1, 919927127), (7, 131418161), (41, 22437247), (49, 18774023), (287, 3205321), (2009, 457903)]