1204539

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 1881600

約数和(自身を除く): 677061

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1399, 4197, 9793, 29379, 57359, 172077, 401513, 1204539]

約数ペア:

[(1, 1204539), (3, 401513), (7, 172077), (21, 57359), (41, 29379), (123, 9793), (287, 4197), (861, 1399)]