12969531

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{11171}}^1$

素因数の和:11223

約数の個数: 16

約数和(自身を含む): 19662720

約数和(自身を除く): 6693189

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 11171, 33513, 100539, 301617, 480353, 1441059, 4323177, 12969531]

約数ペア:

[(1, 12969531), (3, 4323177), (9, 1441059), (27, 480353), (43, 301617), (129, 100539), (387, 33513), (1161, 11171)]