12782077

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{15091}}^1$

素因数の和:15120

約数の個数: 12

約数和(自身を含む): 16057888

約数和(自身を除く): 3275811

約数列:

[1, 7, 11, 77, 121, 847, 15091, 105637, 166001, 1162007, 1826011, 12782077]

約数ペア:

[(1, 12782077), (7, 1826011), (11, 1162007), (77, 166001), (121, 105637), (847, 15091)]