27884087

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{4703}}^1$

素因数の和:4739

約数の個数: 18

約数和(自身を含む): 35661024

約数和(自身を除く): 7776937

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 4703, 5929, 32921, 51733, 230447, 362131, 569063, 2534917, 3983441, 27884087]

約数ペア:

[(1, 27884087), (7, 3983441), (11, 2534917), (49, 569063), (77, 362131), (121, 230447), (539, 51733), (847, 32921), (4703, 5929)]