13132413

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 21840000

約数和(自身を除く): 8707587

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 1399, 3129, 4197, 9387, 9793, 12591, 29379, 88137, 208451, 625353, 1459157, 1876059, 4377471, 13132413]

約数ペア:

[(1, 13132413), (3, 4377471), (7, 1876059), (9, 1459157), (21, 625353), (63, 208451), (149, 88137), (447, 29379), (1043, 12591), (1341, 9793), (1399, 9387), (3129, 4197)]