55350417

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1549}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 75838400

約数和(自身を除く): 20487983

約数列:

[1, 3, 43, 129, 277, 831, 1549, 4647, 11911, 35733, 66607, 199821, 429073, 1287219, 18450139, 55350417]

約数ペア:

[(1, 55350417), (3, 18450139), (43, 1287219), (129, 429073), (277, 199821), (831, 66607), (1549, 35733), (4647, 11911)]