16789293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 26083200

約数和(自身を除く): 9293907

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2089, 2679, 6267, 8037, 18801, 39691, 98183, 119073, 294549, 357219, 883647, 1865477, 5596431, 16789293]

約数ペア:

[(1, 16789293), (3, 5596431), (9, 1865477), (19, 883647), (47, 357219), (57, 294549), (141, 119073), (171, 98183), (423, 39691), (893, 18801), (2089, 8037), (2679, 6267)]