1019638081

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{38833}}^1$

素因数の和:38893

約数の個数: 24

約数和(自身を含む): 1322220032

約数和(自身を除く): 302581951

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3751, 26257, 38833, 271831, 427163, 1203823, 2990141, 4698793, 8426761, 13242053, 32891551, 92694371, 145662583, 1019638081]

約数ペア:

[(1, 1019638081), (7, 145662583), (11, 92694371), (31, 32891551), (77, 13242053), (121, 8426761), (217, 4698793), (341, 2990141), (847, 1203823), (2387, 427163), (3751, 271831), (26257, 38833)]