28963277

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3691}}^1$

素因数の和:3776

約数の個数: 16

約数和(自身を含む): 35443200

約数和(自身を除く): 6479923

約数列:

[1, 7, 19, 59, 133, 413, 1121, 3691, 7847, 25837, 70129, 217769, 490903, 1524383, 4137611, 28963277]

約数ペア:

[(1, 28963277), (7, 4137611), (19, 1524383), (59, 490903), (133, 217769), (413, 70129), (1121, 25837), (3691, 7847)]