21083668287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{6781}}^1\times {\mathrm{94219}}^1$

素因数の和:101014

約数の個数: 16

約数和(自身を含む): 30672001920

約数和(自身を除く): 9588333633

約数列:

[1, 3, 11, 33, 6781, 20343, 74591, 94219, 223773, 282657, 1036409, 3109227, 638899039, 1916697117, 7027889429, 21083668287]

約数ペア:

[(1, 21083668287), (3, 7027889429), (11, 1916697117), (33, 638899039), (6781, 3109227), (20343, 1036409), (74591, 282657), (94219, 223773)]