16160553

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1666

約数の個数: 20

約数和(自身を含む): 24341328

約数和(自身を除く): 8180775

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 1523, 3537, 4569, 10611, 13707, 41121, 123363, 199513, 598539, 1795617, 5386851, 16160553]

約数ペア:

[(1, 16160553), (3, 5386851), (9, 1795617), (27, 598539), (81, 199513), (131, 123363), (393, 41121), (1179, 13707), (1523, 10611), (3537, 4569)]