11847519

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{839}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 17606400

約数和(自身を除く): 5758881

約数列:

[1, 3, 9, 27, 523, 839, 1569, 2517, 4707, 7551, 14121, 22653, 438797, 1316391, 3949173, 11847519]

約数ペア:

[(1, 11847519), (3, 3949173), (9, 1316391), (27, 438797), (523, 22653), (839, 14121), (1569, 7551), (2517, 4707)]