8542079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 11235840

約数和(自身を除く): 2693761

約数列:

[1, 7, 13, 37, 43, 59, 91, 259, 301, 413, 481, 559, 767, 1591, 2183, 2537, 3367, 3913, 5369, 11137, 15281, 17759, 20683, 28379, 32981, 93869, 144781, 198653, 230867, 657083, 1220297, 8542079]

約数ペア:

[(1, 8542079), (7, 1220297), (13, 657083), (37, 230867), (43, 198653), (59, 144781), (91, 93869), (259, 32981), (301, 28379), (413, 20683), (481, 17759), (559, 15281), (767, 11137), (1591, 5369), (2183, 3913), (2537, 3367)]