2051205243

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{919}}^1\times {\mathrm{2347}}^1$

素因数の和:3586

約数の個数: 16

約数和(自身を含む): 2747723520

約数和(自身を除く): 696518277

約数列:

[1, 3, 317, 919, 951, 2347, 2757, 7041, 291323, 743999, 873969, 2156893, 2231997, 6470679, 683735081, 2051205243]

約数ペア:

[(1, 2051205243), (3, 683735081), (317, 6470679), (919, 2231997), (951, 2156893), (2347, 873969), (2757, 743999), (7041, 291323)]