28113007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 31353952

約数和(自身を除く): 3240945

約数列:

[1, 13, 37, 211, 277, 481, 2743, 3601, 7807, 10249, 58447, 101491, 133237, 759811, 2162539, 28113007]

約数ペア:

[(1, 28113007), (13, 2162539), (37, 759811), (211, 133237), (277, 101491), (481, 58447), (2743, 10249), (3601, 7807)]