13183857

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{28723}}^1$

素因数の和:28749

約数の個数: 16

約数和(自身を含む): 20681280

約数和(自身を除く): 7497423

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 28723, 86169, 258507, 488291, 775521, 1464873, 4394619, 13183857]

約数ペア:

[(1, 13183857), (3, 4394619), (9, 1464873), (17, 775521), (27, 488291), (51, 258507), (153, 86169), (459, 28723)]