490044093

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2121403}}^1$

素因数の和:2121424

約数の個数: 16

約数和(自身を含む): 814619136

約数和(自身を除く): 324575043

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2121403, 6364209, 14849821, 23335433, 44549463, 70006299, 163348031, 490044093]

約数ペア:

[(1, 490044093), (3, 163348031), (7, 70006299), (11, 44549463), (21, 23335433), (33, 14849821), (77, 6364209), (231, 2121403)]