1216787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 1462272

約数和(自身を除く): 245485

約数列:

[1, 11, 13, 67, 127, 143, 737, 871, 1397, 1651, 8509, 9581, 18161, 93599, 110617, 1216787]

約数ペア:

[(1, 1216787), (11, 110617), (13, 93599), (67, 18161), (127, 9581), (143, 8509), (737, 1651), (871, 1397)]