80640339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{7057}}^1$

素因数の和:7366

約数の個数: 16

約数和(自身を含む): 116202912

約数和(自身を除く): 35562573

約数列:

[1, 3, 13, 39, 293, 879, 3809, 7057, 11427, 21171, 91741, 275223, 2067701, 6203103, 26880113, 80640339]

約数ペア:

[(1, 80640339), (3, 26880113), (13, 6203103), (39, 2067701), (293, 275223), (879, 91741), (3809, 21171), (7057, 11427)]