7780119

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 10881024

約数和(自身を除く): 3100905

約数列:

[1, 3, 41, 43, 123, 129, 1471, 1763, 4413, 5289, 60311, 63253, 180933, 189759, 2593373, 7780119]

約数ペア:

[(1, 7780119), (3, 2593373), (41, 189759), (43, 180933), (123, 63253), (129, 60311), (1471, 5289), (1763, 4413)]