248589217

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{719}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 270950400

約数和(自身を除く): 22361183

約数列:

[1, 19, 31, 587, 589, 719, 11153, 13661, 18197, 22289, 345743, 422053, 423491, 8019007, 13083643, 248589217]

約数ペア:

[(1, 248589217), (19, 13083643), (31, 8019007), (587, 423491), (589, 422053), (719, 345743), (11153, 22289), (13661, 18197)]