71457347

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{659}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 81312000

約数和(自身を除く): 9854653

約数列:

[1, 13, 19, 247, 439, 659, 5707, 8341, 8567, 12521, 108433, 162773, 289301, 3760913, 5496719, 71457347]

約数ペア:

[(1, 71457347), (13, 5496719), (19, 3760913), (247, 289301), (439, 162773), (659, 108433), (5707, 12521), (8341, 8567)]