478917649

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{15797}}^1$

素因数の和:15936

約数の個数: 16

約数和(自身を含む): 564178176

約数和(自身を除く): 85260527

約数列:

[1, 7, 61, 71, 427, 497, 4331, 15797, 30317, 110579, 963617, 1121587, 6745319, 7851109, 68416807, 478917649]

約数ペア:

[(1, 478917649), (7, 68416807), (61, 7851109), (71, 6745319), (427, 1121587), (497, 963617), (4331, 110579), (15797, 30317)]