80547519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{43943}}^1$

素因数の和:44006

約数の個数: 16

約数和(自身を含む): 118121472

約数和(自身を除く): 37573953

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 43943, 131829, 571259, 1713777, 2065321, 6195963, 26849173, 80547519]

約数ペア:

[(1, 80547519), (3, 26849173), (13, 6195963), (39, 2065321), (47, 1713777), (141, 571259), (611, 131829), (1833, 43943)]