2057687527

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 2488320000

約数和(自身を除く): 430632473

約数列:

[1, 7, 31, 49, 217, 343, 431, 449, 1519, 3017, 3143, 10633, 13361, 13919, 21119, 22001, 93527, 97433, 147833, 154007, 193519, 654689, 682031, 1354633, 4582823, 4774217, 5999089, 9482431, 41993623, 66377017, 293955361, 2057687527]

約数ペア:

[(1, 2057687527), (7, 293955361), (31, 66377017), (49, 41993623), (217, 9482431), (343, 5999089), (431, 4774217), (449, 4582823), (1519, 1354633), (3017, 682031), (3143, 654689), (10633, 193519), (13361, 154007), (13919, 147833), (21119, 97433), (22001, 93527)]