12760781

素因数分解:

${\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:832

約数の個数: 12

約数和(自身を含む): 14134176

約数和(自身を除く): 1373395

約数列:

[1, 11, 121, 163, 647, 1793, 7117, 19723, 78287, 105461, 1160071, 12760781]

約数ペア:

[(1, 12760781), (11, 1160071), (121, 105461), (163, 78287), (647, 19723), (1793, 7117)]