201138821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1031}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 222499200

約数和(自身を除く): 21360379

約数列:

[1, 13, 43, 349, 559, 1031, 4537, 13403, 15007, 44333, 195091, 359819, 576329, 4677647, 15472217, 201138821]

約数ペア:

[(1, 201138821), (13, 15472217), (43, 4677647), (349, 576329), (559, 359819), (1031, 195091), (4537, 44333), (13403, 15007)]