12936261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 18643520

約数和(自身を除く): 5707259

約数列:

[1, 3, 13, 39, 409, 811, 1227, 2433, 5317, 10543, 15951, 31629, 331699, 995097, 4312087, 12936261]

約数ペア:

[(1, 12936261), (3, 4312087), (13, 995097), (39, 331699), (409, 31629), (811, 15951), (1227, 10543), (2433, 5317)]