7202181

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1777}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 11037824

約数和(自身を除く): 3835643

約数列:

[1, 3, 7, 21, 193, 579, 1351, 1777, 4053, 5331, 12439, 37317, 342961, 1028883, 2400727, 7202181]

約数ペア:

[(1, 7202181), (3, 2400727), (7, 1028883), (21, 342961), (193, 37317), (579, 12439), (1351, 5331), (1777, 4053)]