71000447

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 86446080

約数和(自身を除く): 15445633

約数列:

[1, 7, 31, 37, 217, 239, 259, 1147, 1369, 1673, 7409, 8029, 8843, 9583, 42439, 51863, 61901, 274133, 297073, 327191, 1918931, 2290337, 10142921, 71000447]

約数ペア:

[(1, 71000447), (7, 10142921), (31, 2290337), (37, 1918931), (217, 327191), (239, 297073), (259, 274133), (1147, 61901), (1369, 51863), (1673, 42439), (7409, 9583), (8029, 8843)]