208613613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{314651}}^1$

素因数の和:314684

約数の個数: 16

約数和(自身を含む): 317169216

約数和(自身を除く): 108555603

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 314651, 943953, 4090463, 5349067, 12271389, 16047201, 69537871, 208613613]

約数ペア:

[(1, 208613613), (3, 69537871), (13, 16047201), (17, 12271389), (39, 5349067), (51, 4090463), (221, 943953), (663, 314651)]