203203429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 245661696

約数和(自身を除く): 42458267

約数列:

[1, 11, 13, 67, 127, 143, 167, 737, 871, 1397, 1651, 1837, 2171, 8509, 9581, 11189, 18161, 21209, 23881, 93599, 110617, 123079, 145457, 233299, 275717, 1216787, 1421003, 1600027, 3032887, 15631033, 18473039, 203203429]

約数ペア:

[(1, 203203429), (11, 18473039), (13, 15631033), (67, 3032887), (127, 1600027), (143, 1421003), (167, 1216787), (737, 275717), (871, 233299), (1397, 145457), (1651, 123079), (1837, 110617), (2171, 93599), (8509, 23881), (9581, 21209), (11189, 18161)]