1338174417

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{38543}}^1$

素因数の和:38780

約数の個数: 16

約数和(自身を含む): 1820510208

約数和(自身を除く): 482335791

約数列:

[1, 3, 71, 163, 213, 489, 11573, 34719, 38543, 115629, 2736553, 6282509, 8209659, 18847527, 446058139, 1338174417]

約数ペア:

[(1, 1338174417), (3, 446058139), (71, 18847527), (163, 8209659), (213, 6282509), (489, 2736553), (11573, 115629), (34719, 38543)]