55322787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2213}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 79597728

約数和(自身を除く): 24274941

約数列:

[1, 3, 13, 39, 641, 1923, 2213, 6639, 8333, 24999, 28769, 86307, 1418533, 4255599, 18440929, 55322787]

約数ペア:

[(1, 55322787), (3, 18440929), (13, 4255599), (39, 1418533), (641, 86307), (1923, 28769), (2213, 24999), (6639, 8333)]