80545451

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 94749696

約数和(自身を除く): 14204245

約数列:

[1, 7, 47, 137, 329, 959, 1787, 6439, 12509, 45073, 83989, 244819, 587923, 1713733, 11506493, 80545451]

約数ペア:

[(1, 80545451), (7, 11506493), (47, 1713733), (137, 587923), (329, 244819), (959, 83989), (1787, 45073), (6439, 12509)]