16259321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 18973440

約数和(自身を除く): 2714119

約数列:

[1, 13, 23, 47, 89, 169, 299, 611, 1081, 1157, 2047, 3887, 4183, 7943, 14053, 15041, 26611, 54379, 96209, 182689, 345943, 706927, 1250717, 16259321]

約数ペア:

[(1, 16259321), (13, 1250717), (23, 706927), (47, 345943), (89, 182689), (169, 96209), (299, 54379), (611, 26611), (1081, 15041), (1157, 14053), (2047, 7943), (3887, 4183)]