9128539

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 11439360

約数和(自身を除く): 2310821

約数列:

[1, 7, 23, 31, 59, 161, 217, 413, 713, 961, 1357, 1829, 4991, 6727, 9499, 12803, 22103, 42067, 56699, 154721, 294469, 396893, 1304077, 9128539]

約数ペア:

[(1, 9128539), (7, 1304077), (23, 396893), (31, 294469), (59, 154721), (161, 56699), (217, 42067), (413, 22103), (713, 12803), (961, 9499), (1357, 6727), (1829, 4991)]