28565568087

素因数分解:

$3^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{1080433}}^1$

素因数の和:1081702

約数の個数: 16

約数和(自身を含む): 43563098880

約数和(自身を除く): 14997530793

約数列:

[1, 3, 7, 21, 1259, 3777, 8813, 26439, 1080433, 3241299, 7563031, 22689093, 1360265147, 4080795441, 9521856029, 28565568087]

約数ペア:

[(1, 28565568087), (3, 9521856029), (7, 4080795441), (21, 1360265147), (1259, 22689093), (3777, 7563031), (8813, 3241299), (26439, 1080433)]