28797901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 33269760

約数和(自身を除く): 4471859

約数列:

[1, 11, 19, 209, 227, 607, 2497, 4313, 6677, 11533, 47443, 126863, 137789, 1515679, 2617991, 28797901]

約数ペア:

[(1, 28797901), (11, 2617991), (19, 1515679), (209, 137789), (227, 126863), (607, 47443), (2497, 11533), (4313, 6677)]