131487029787

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1267577}}^1$

素因数の和:1268138

約数の個数: 16

約数和(自身を含む): 178150482432

約数和(自身を除く): 46663452645

約数列:

[1, 3, 71, 213, 487, 1461, 34577, 103731, 1267577, 3802731, 89997967, 269993901, 617309999, 1851929997, 43829009929, 131487029787]

約数ペア:

[(1, 131487029787), (3, 43829009929), (71, 1851929997), (213, 617309999), (487, 269993901), (1461, 89997967), (34577, 3802731), (103731, 1267577)]