27105881257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{211403}}^1$

素因数の和:212832

約数の個数: 16

約数和(自身を含む): 33384919680

約数和(自身を除く): 6279038423

約数列:

[1, 7, 13, 91, 1409, 9863, 18317, 128219, 211403, 1479821, 2748239, 19237673, 297866827, 2085067789, 3872268751, 27105881257]

約数ペア:

[(1, 27105881257), (7, 3872268751), (13, 2085067789), (91, 297866827), (1409, 19237673), (9863, 2748239), (18317, 1479821), (128219, 211403)]