55668291

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20873}}^1$

素因数の和:21010

約数の個数: 16

約数和(自身を含む): 85499904

約数和(自身を除く): 29831613

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 20873, 62619, 146111, 438333, 2650871, 7952613, 18556097, 55668291]

約数ペア:

[(1, 55668291), (3, 18556097), (7, 7952613), (21, 2650871), (127, 438333), (381, 146111), (889, 62619), (2667, 20873)]