12810459

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 17487360

約数和(自身を除く): 4676901

約数列:

[1, 3, 71, 137, 213, 411, 439, 1317, 9727, 29181, 31169, 60143, 93507, 180429, 4270153, 12810459]

約数ペア:

[(1, 12810459), (3, 4270153), (71, 180429), (137, 93507), (213, 60143), (411, 31169), (439, 29181), (1317, 9727)]