210847389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{23561}}^1$

素因数の和:23740

約数の個数: 16

約数和(自身を含む): 297823680

約数和(自身を除く): 86976291

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 23561, 70683, 447659, 1342977, 3699077, 11097231, 70282463, 210847389]

約数ペア:

[(1, 210847389), (3, 70282463), (19, 11097231), (57, 3699077), (157, 1342977), (471, 447659), (2983, 70683), (8949, 23561)]