2773820413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{74527}}^1$

素因数の和:74956

約数の個数: 16

約数和(自身を含む): 3422325760

約数和(自身を除く): 648505347

約数列:

[1, 7, 13, 91, 409, 2863, 5317, 37219, 74527, 521689, 968851, 6781957, 30481543, 213370801, 396260059, 2773820413]

約数ペア:

[(1, 2773820413), (7, 396260059), (13, 213370801), (91, 30481543), (409, 6781957), (2863, 968851), (5317, 521689), (37219, 74527)]