47444991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2749}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 69168000

約数和(自身を除く): 21723009

約数列:

[1, 3, 11, 33, 523, 1569, 2749, 5753, 8247, 17259, 30239, 90717, 1437727, 4313181, 15814997, 47444991]

約数ペア:

[(1, 47444991), (3, 15814997), (11, 4313181), (33, 1437727), (523, 90717), (1569, 30239), (2749, 17259), (5753, 8247)]