87285957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 130498560

約数和(自身を除く): 43212603

約数列:

[1, 3, 11, 33, 59, 127, 177, 353, 381, 649, 1059, 1397, 1947, 3883, 4191, 7493, 11649, 20827, 22479, 44831, 62481, 82423, 134493, 229097, 247269, 493141, 687291, 1479423, 2645029, 7935087, 29095319, 87285957]

約数ペア:

[(1, 87285957), (3, 29095319), (11, 7935087), (33, 2645029), (59, 1479423), (127, 687291), (177, 493141), (353, 247269), (381, 229097), (649, 134493), (1059, 82423), (1397, 62481), (1947, 44831), (3883, 22479), (4191, 20827), (7493, 11649)]