28216011

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 38182400

約数和(自身を除く): 9966389

約数列:

[1, 3, 151, 199, 313, 453, 597, 939, 30049, 47263, 62287, 90147, 141789, 186861, 9405337, 28216011]

約数ペア:

[(1, 28216011), (3, 9405337), (151, 186861), (199, 141789), (313, 90147), (453, 62287), (597, 47263), (939, 30049)]