208373143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{557}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 231413760

約数和(自身を除く): 23040617

約数列:

[1, 11, 71, 479, 557, 781, 5269, 6127, 34009, 39547, 266803, 374099, 435017, 2934833, 18943013, 208373143]

約数ペア:

[(1, 208373143), (11, 18943013), (71, 2934833), (479, 435017), (557, 374099), (781, 266803), (5269, 39547), (6127, 34009)]