205994257

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{2113}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 248268160

約数和(自身を除く): 42273903

約数列:

[1, 7, 19, 133, 733, 2113, 5131, 13927, 14791, 40147, 97489, 281029, 1548829, 10841803, 29427751, 205994257]

約数ペア:

[(1, 205994257), (7, 29427751), (19, 10841803), (133, 1548829), (733, 281029), (2113, 97489), (5131, 40147), (13927, 14791)]