73649081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 82083456

約数和(自身を除く): 8434375

約数列:

[1, 11, 71, 181, 521, 781, 1991, 5731, 12851, 36991, 94301, 141361, 406901, 1037311, 6695371, 73649081]

約数ペア:

[(1, 73649081), (11, 6695371), (71, 1037311), (181, 406901), (521, 141361), (781, 94301), (1991, 36991), (5731, 12851)]