2017681601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{396947}}^1$

素因数の和:397000

約数の個数: 16

約数和(自身を含む): 2400741504

約数和(自身を除く): 383059903

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 396947, 5160311, 6748099, 9129781, 87725287, 118687153, 155206277, 2017681601]

約数ペア:

[(1, 2017681601), (13, 155206277), (17, 118687153), (23, 87725287), (221, 9129781), (299, 6748099), (391, 5160311), (5083, 396947)]