28044093

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121403}}^1$

素因数の和:121424

約数の個数: 16

約数和(自身を含む): 46619136

約数和(自身を除く): 18575043

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 121403, 364209, 849821, 1335433, 2549463, 4006299, 9348031, 28044093]

約数ペア:

[(1, 28044093), (3, 9348031), (7, 4006299), (11, 2549463), (21, 1335433), (33, 849821), (77, 364209), (231, 121403)]