47047889

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 57312360

約数和(自身を除く): 10264471

約数列:

[1, 7, 29, 49, 113, 203, 293, 791, 1421, 2051, 3277, 5537, 8497, 14357, 22939, 33109, 59479, 160573, 231763, 416353, 960161, 1622341, 6721127, 47047889]

約数ペア:

[(1, 47047889), (7, 6721127), (29, 1622341), (49, 960161), (113, 416353), (203, 231763), (293, 160573), (791, 59479), (1421, 33109), (2051, 22939), (3277, 14357), (5537, 8497)]