71663397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{2081}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 103067328

約数和(自身を除く): 31403931

約数列:

[1, 3, 13, 39, 883, 2081, 2649, 6243, 11479, 27053, 34437, 81159, 1837523, 5512569, 23887799, 71663397]

約数ペア:

[(1, 71663397), (3, 23887799), (13, 5512569), (39, 1837523), (883, 81159), (2081, 34437), (2649, 27053), (6243, 11479)]