13426203

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1399}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 20518400

約数和(自身を除く): 7092197

約数列:

[1, 3, 7, 21, 457, 1371, 1399, 3199, 4197, 9597, 9793, 29379, 639343, 1918029, 4475401, 13426203]

約数ペア:

[(1, 13426203), (3, 4475401), (7, 1918029), (21, 639343), (457, 29379), (1371, 9793), (1399, 9597), (3199, 4197)]