740940959

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1553}}^1\times {\mathrm{3943}}^1$

素因数の和:5518

約数の個数: 12

約数和(自身を含む): 815153808

約数和(自身を除く): 74212849

約数列:

[1, 11, 121, 1553, 3943, 17083, 43373, 187913, 477103, 6123479, 67358269, 740940959]

約数ペア:

[(1, 740940959), (11, 67358269), (121, 6123479), (1553, 477103), (3943, 187913), (17083, 43373)]