124288619

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 163451904

約数和(自身を除く): 39163285

約数列:

[1, 7, 13, 23, 43, 91, 161, 299, 301, 559, 989, 1381, 2093, 3913, 6923, 9667, 12857, 17953, 31763, 59383, 89999, 125671, 222341, 412919, 415681, 771979, 1365809, 2890433, 5403853, 9560663, 17755517, 124288619]

約数ペア:

[(1, 124288619), (7, 17755517), (13, 9560663), (23, 5403853), (43, 2890433), (91, 1365809), (161, 771979), (299, 415681), (301, 412919), (559, 222341), (989, 125671), (1381, 89999), (2093, 59383), (3913, 31763), (6923, 17953), (9667, 12857)]