17979819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41911}}^1$

素因数の和:41938

約数の個数: 16

約数和(自身を含む): 28164864

約数和(自身を除く): 10185045

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 41911, 125733, 461021, 544843, 1383063, 1634529, 5993273, 17979819]

約数ペア:

[(1, 17979819), (3, 5993273), (11, 1634529), (13, 1383063), (33, 544843), (39, 461021), (143, 125733), (429, 41911)]