870205611

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{561061}}^1$

素因数の和:561122

約数の個数: 16

約数和(自身を含む): 1292686848

約数和(自身を除く): 422481237

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 561061, 1683183, 6171671, 18515013, 26369867, 79109601, 290068537, 870205611]

約数ペア:

[(1, 870205611), (3, 290068537), (11, 79109601), (33, 26369867), (47, 18515013), (141, 6171671), (517, 1683183), (1551, 561061)]