12967317

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43661}}^1$

素因数の和:43681

約数の個数: 16

約数和(自身を含む): 20957760

約数和(自身を除く): 7990443

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 43661, 130983, 392949, 480271, 1178847, 1440813, 4322439, 12967317]

約数ペア:

[(1, 12967317), (3, 4322439), (9, 1440813), (11, 1178847), (27, 480271), (33, 392949), (99, 130983), (297, 43661)]