1987077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 2833920

約数和(自身を除く): 846843

約数列:

[1, 3, 19, 57, 71, 213, 491, 1349, 1473, 4047, 9329, 27987, 34861, 104583, 662359, 1987077]

約数ペア:

[(1, 1987077), (3, 662359), (19, 104583), (57, 34861), (71, 27987), (213, 9329), (491, 4047), (1349, 1473)]