12682748519

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{449249}}^1$

素因数の和:449402

約数の個数: 16

約数和(自身を含む): 15022920000

約数和(自身を除く): 2340171481

約数列:

[1, 7, 37, 109, 259, 763, 4033, 28231, 449249, 3144743, 16622213, 48968141, 116355491, 342776987, 1811821217, 12682748519]

約数ペア:

[(1, 12682748519), (7, 1811821217), (37, 342776987), (109, 116355491), (259, 48968141), (763, 16622213), (4033, 3144743), (28231, 449249)]