12734281581

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1265959}}^1$

素因数の和:1266448

約数の個数: 16

約数和(自身を含む): 19445145600

約数和(自身を除く): 6710864019

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 1265959, 3797877, 8861713, 26585139, 606394361, 1819183083, 4244760527, 12734281581]

約数ペア:

[(1, 12734281581), (3, 4244760527), (7, 1819183083), (21, 606394361), (479, 26585139), (1437, 8861713), (3353, 3797877), (10059, 1265959)]