201978227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26119}}^1$

素因数の和:26186

約数の個数: 16

約数和(自身を含む): 238214400

約数和(自身を除く): 36236173

約数列:

[1, 11, 19, 37, 209, 407, 703, 7733, 26119, 287309, 496261, 966403, 5458871, 10630433, 18361657, 201978227]

約数ペア:

[(1, 201978227), (11, 18361657), (19, 10630433), (37, 5458871), (209, 966403), (407, 496261), (703, 287309), (7733, 26119)]