80587911

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19913}}^1$

素因数の和:20006

約数の個数: 16

約数和(自身を含む): 114704640

約数和(自身を除く): 34116729

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 19913, 59739, 378347, 1135041, 1413823, 4241469, 26862637, 80587911]

約数ペア:

[(1, 80587911), (3, 26862637), (19, 4241469), (57, 1413823), (71, 1135041), (213, 378347), (1349, 59739), (4047, 19913)]