21254261303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{461257}}^1$

素因数の和:461398

約数の個数: 16

約数和(自身を含む): 23911614720

約数和(自身を除く): 2657353417

約数列:

[1, 11, 59, 71, 649, 781, 4189, 46079, 461257, 5073827, 27214163, 32749247, 299355793, 360241717, 1932205573, 21254261303]

約数ペア:

[(1, 21254261303), (11, 1932205573), (59, 360241717), (71, 299355793), (649, 32749247), (781, 27214163), (4189, 5073827), (46079, 461257)]