31799977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 37048320

約数和(自身を除く): 5248343

約数列:

[1, 11, 19, 71, 209, 781, 1349, 2143, 14839, 23573, 40717, 152153, 447887, 1673683, 2890907, 31799977]

約数ペア:

[(1, 31799977), (11, 2890907), (19, 1673683), (71, 447887), (209, 152153), (781, 40717), (1349, 23573), (2143, 14839)]