28367055339

素因数分解:

$3^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{646631}}^1$

素因数の和:648730

約数の個数: 16

約数和(自身を含む): 43246748160

約数和(自身を除く): 14879692821

約数列:

[1, 3, 7, 21, 2089, 6267, 14623, 43869, 646631, 1939893, 4526417, 13579251, 1350812159, 4052436477, 9455685113, 28367055339]

約数ペア:

[(1, 28367055339), (3, 9455685113), (7, 4052436477), (21, 1350812159), (2089, 13579251), (6267, 4526417), (14623, 1939893), (43869, 646631)]