80893491

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{13147}}^1$

素因数の和:13450

約数の個数: 16

約数和(自身を含む): 123696384

約数和(自身を除く): 42802893

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 13147, 39441, 92029, 276087, 3852071, 11556213, 26964497, 80893491]

約数ペア:

[(1, 80893491), (3, 26964497), (7, 11556213), (21, 3852071), (293, 276087), (879, 92029), (2051, 39441), (6153, 13147)]