428790299

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{31237}}^1$

素因数の和:31334

約数の個数: 16

約数和(自身を含む): 512803008

約数和(自身を除く): 84012709

約数列:

[1, 7, 37, 53, 259, 371, 1961, 13727, 31237, 218659, 1155769, 1655561, 8090383, 11588927, 61255757, 428790299]

約数ペア:

[(1, 428790299), (7, 61255757), (37, 11588927), (53, 8090383), (259, 1655561), (371, 1155769), (1961, 218659), (13727, 31237)]