313740977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21143}}^1$

素因数の和:21244

約数の個数: 16

約数和(自身を含む): 365368320

約数和(自身を除く): 51627343

約数列:

[1, 11, 19, 71, 209, 781, 1349, 14839, 21143, 232573, 401717, 1501153, 4418887, 16512683, 28521907, 313740977]

約数ペア:

[(1, 313740977), (11, 28521907), (19, 16512683), (71, 4418887), (209, 1501153), (781, 401717), (1349, 232573), (14839, 21143)]