8161419

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9479}}^1$

素因数の和:9530

約数の個数: 16

約数和(自身を含む): 12741120

約数和(自身を除く): 4579701

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 9479, 28437, 66353, 199059, 388639, 1165917, 2720473, 8161419]

約数ペア:

[(1, 8161419), (3, 2720473), (7, 1165917), (21, 388639), (41, 199059), (123, 66353), (287, 28437), (861, 9479)]