12966779

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 15831552

約数和(自身を除く): 2864773

約数列:

[1, 7, 23, 43, 161, 301, 989, 1873, 6923, 13111, 43079, 80539, 301553, 563773, 1852397, 12966779]

約数ペア:

[(1, 12966779), (7, 1852397), (23, 563773), (43, 301553), (161, 80539), (301, 43079), (989, 13111), (1873, 6923)]