213718713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{322351}}^1$

素因数の和:322384

約数の個数: 16

約数和(自身を含む): 324930816

約数和(自身を除く): 111212103

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 322351, 967053, 4190563, 5479967, 12571689, 16439901, 71239571, 213718713]

約数ペア:

[(1, 213718713), (3, 71239571), (13, 16439901), (17, 12571689), (39, 5479967), (51, 4190563), (221, 967053), (663, 322351)]