1380301417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{388489}}^1$

素因数の和:388536

約数の個数: 16

約数和(自身を含む): 1678276800

約数和(自身を除く): 297975383

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 388489, 4273379, 6604313, 7381291, 72647443, 81194201, 125481947, 1380301417]

約数ペア:

[(1, 1380301417), (11, 125481947), (17, 81194201), (19, 72647443), (187, 7381291), (209, 6604313), (323, 4273379), (3553, 388489)]