80400749

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 96526080

約数和(自身を除く): 16125331

約数列:

[1, 11, 13, 79, 121, 143, 647, 869, 1027, 1573, 7117, 8411, 9559, 11297, 51113, 78287, 92521, 124267, 562243, 664469, 1017731, 6184673, 7309159, 80400749]

約数ペア:

[(1, 80400749), (11, 7309159), (13, 6184673), (79, 1017731), (121, 664469), (143, 562243), (647, 124267), (869, 92521), (1027, 78287), (1573, 51113), (7117, 11297), (8411, 9559)]