27785429

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12289}}^1$

素因数の和:12332

約数の個数: 16

約数和(自身を含む): 35395200

約数和(自身を除く): 7609771

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 12289, 86023, 208913, 233491, 1462391, 1634437, 3969347, 27785429]

約数ペア:

[(1, 27785429), (7, 3969347), (17, 1634437), (19, 1462391), (119, 233491), (133, 208913), (323, 86023), (2261, 12289)]