13307157

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 19853184

約数和(自身を除く): 6546027

約数列:

[1, 3, 9, 47, 141, 163, 193, 423, 489, 579, 1467, 1737, 7661, 9071, 22983, 27213, 31459, 68949, 81639, 94377, 283131, 1478573, 4435719, 13307157]

約数ペア:

[(1, 13307157), (3, 4435719), (9, 1478573), (47, 283131), (141, 94377), (163, 81639), (193, 68949), (423, 31459), (489, 27213), (579, 22983), (1467, 9071), (1737, 7661)]