1999764481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{8627}}^1$

素因数の和:10272

約数の個数: 16

約数和(自身を含む): 2351095488

約数和(自身を除く): 351331007

約数列:

[1, 11, 13, 143, 1621, 8627, 17831, 21073, 94897, 112151, 231803, 1233661, 13984367, 153828037, 181796771, 1999764481]

約数ペア:

[(1, 1999764481), (11, 181796771), (13, 153828037), (143, 13984367), (1621, 1233661), (8627, 231803), (17831, 112151), (21073, 94897)]