219238283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28351}}^1$

素因数の和:28418

約数の個数: 16

約数和(自身を含む): 258570240

約数和(自身を除く): 39331957

約数列:

[1, 11, 19, 37, 209, 407, 703, 7733, 28351, 311861, 538669, 1048987, 5925359, 11538857, 19930753, 219238283]

約数ペア:

[(1, 219238283), (11, 19930753), (19, 11538857), (37, 5925359), (209, 1048987), (407, 538669), (703, 311861), (7733, 28351)]