19800597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9029}}^1$

素因数の和:9092

約数の個数: 16

約数和(自身を含む): 28607040

約数和(自身を除く): 8806443

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 9029, 27087, 153493, 388247, 460479, 1164741, 6600199, 19800597]

約数ペア:

[(1, 19800597), (3, 6600199), (17, 1164741), (43, 460479), (51, 388247), (129, 153493), (731, 27087), (2193, 9029)]