80069143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7481}}^1$

素因数の和:7638

約数の個数: 16

約数和(自身を含む): 100558080

約数和(自身を除く): 20488937

約数列:

[1, 7, 11, 77, 139, 973, 1529, 7481, 10703, 52367, 82291, 576037, 1039859, 7279013, 11438449, 80069143]

約数ペア:

[(1, 80069143), (7, 11438449), (11, 7279013), (77, 1039859), (139, 576037), (973, 82291), (1529, 52367), (7481, 10703)]