80090549

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 102463200

約数和(自身を除く): 22372651

約数列:

[1, 7, 11, 49, 77, 139, 539, 973, 1069, 1529, 6811, 7483, 10703, 11759, 52381, 74921, 82313, 148591, 576191, 1040137, 1634501, 7280959, 11441507, 80090549]

約数ペア:

[(1, 80090549), (7, 11441507), (11, 7280959), (49, 1634501), (77, 1040137), (139, 576191), (539, 148591), (973, 82313), (1069, 74921), (1529, 52381), (6811, 11759), (7483, 10703)]