8556261

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1931}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 13106688

約数和(自身を除く): 4550427

約数列:

[1, 3, 7, 21, 211, 633, 1477, 1931, 4431, 5793, 13517, 40551, 407441, 1222323, 2852087, 8556261]

約数ペア:

[(1, 8556261), (3, 2852087), (7, 1222323), (21, 407441), (211, 40551), (633, 13517), (1477, 5793), (1931, 4431)]