28683627

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4931}}^1$

素因数の和:5218

約数の個数: 16

約数和(自身を含む): 43875072

約数和(自身を除く): 15191445

約数列:

[1, 3, 7, 21, 277, 831, 1939, 4931, 5817, 14793, 34517, 103551, 1365887, 4097661, 9561209, 28683627]

約数ペア:

[(1, 28683627), (3, 9561209), (7, 4097661), (21, 1365887), (277, 103551), (831, 34517), (1939, 14793), (4931, 5817)]