856094701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{17291}}^1$

素因数の和:17952

約数の個数: 16

約数和(自身を含む): 1069060608

約数和(自身を除く): 212965907

約数列:

[1, 7, 11, 77, 643, 4501, 7073, 17291, 49511, 121037, 190201, 1331407, 11118113, 77826791, 122299243, 856094701]

約数ペア:

[(1, 856094701), (7, 122299243), (11, 77826791), (77, 11118113), (643, 1331407), (4501, 190201), (7073, 121037), (17291, 49511)]