13450923

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 20032272

約数和(自身を除く): 6581349

約数列:

[1, 3, 9, 53, 159, 163, 173, 477, 489, 519, 1467, 1557, 8639, 9169, 25917, 27507, 28199, 77751, 82521, 84597, 253791, 1494547, 4483641, 13450923]

約数ペア:

[(1, 13450923), (3, 4483641), (9, 1494547), (53, 253791), (159, 84597), (163, 82521), (173, 77751), (477, 28199), (489, 27507), (519, 25917), (1467, 9169), (1557, 8639)]