7920357119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{1109}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 8887104000

約数和(自身を除く): 966746881

約数列:

[1, 19, 23, 59, 277, 437, 1109, 1121, 1357, 5263, 6371, 16343, 21071, 25507, 25783, 65431, 121049, 307193, 310517, 375889, 484633, 1243189, 1504913, 5836667, 7065439, 7141891, 18124387, 28593347, 134243341, 344363353, 416860901, 7920357119]

約数ペア:

[(1, 7920357119), (19, 416860901), (23, 344363353), (59, 134243341), (277, 28593347), (437, 18124387), (1109, 7141891), (1121, 7065439), (1357, 5836667), (5263, 1504913), (6371, 1243189), (16343, 484633), (21071, 375889), (25507, 310517), (25783, 307193), (65431, 121049)]