13645007999

素因数分解:

$7^2\times {\mathrm{1399}}^1\times {\mathrm{199049}}^1$

素因数の和:200462

約数の個数: 12

約数和(自身を含む): 15884190000

約数和(自身を除く): 2239182001

約数列:

[1, 7, 49, 1399, 9793, 68551, 199049, 1393343, 9753401, 278469551, 1949286857, 13645007999]

約数ペア:

[(1, 13645007999), (7, 1949286857), (49, 278469551), (1399, 9753401), (9793, 1393343), (68551, 199049)]