12770907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 18000000

約数和(自身を除く): 5229093

約数列:

[1, 3, 19, 57, 449, 499, 1347, 1497, 8531, 9481, 25593, 28443, 224051, 672153, 4256969, 12770907]

約数ペア:

[(1, 12770907), (3, 4256969), (19, 672153), (57, 224051), (449, 28443), (499, 25593), (1347, 9481), (1497, 8531)]