2017139955

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{637327}}^1$

素因数の和:637546

約数の個数: 16

約数和(自身を含む): 3242724864

約数和(自身を除く): 1225584909

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 637327, 1911981, 3186635, 9559905, 134475997, 403427991, 672379985, 2017139955]

約数ペア:

[(1, 2017139955), (3, 672379985), (5, 403427991), (15, 134475997), (211, 9559905), (633, 3186635), (1055, 1911981), (3165, 637327)]