13253847

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 4993833

約数列:

[1, 3, 43, 127, 129, 381, 809, 2427, 5461, 16383, 34787, 102743, 104361, 308229, 4417949, 13253847]

約数ペア:

[(1, 13253847), (3, 4417949), (43, 308229), (127, 104361), (129, 102743), (381, 34787), (809, 16383), (2427, 5461)]