12841843

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 16015104

約数和(自身を除く): 3173261

約数列:

[1, 7, 23, 31, 83, 161, 217, 581, 713, 961, 1909, 2573, 4991, 6727, 13363, 18011, 22103, 59179, 79763, 154721, 414253, 558341, 1834549, 12841843]

約数ペア:

[(1, 12841843), (7, 1834549), (23, 558341), (31, 414253), (83, 154721), (161, 79763), (217, 59179), (581, 22103), (713, 18011), (961, 13363), (1909, 6727), (2573, 4991)]