67388097889

素因数分解:

$7^1\times {\mathrm{821}}^1\times {\mathrm{2833}}^1\times {\mathrm{4139}}^1$

素因数の和:7800

約数の個数: 16

約数和(自身を含む): 77154629760

約数和(自身を除く): 9766531871

約数列:

[1, 7, 821, 2833, 4139, 5747, 19831, 28973, 2325893, 3398119, 11725787, 16281251, 23786833, 82080509, 9626871127, 67388097889]

約数ペア:

[(1, 67388097889), (7, 9626871127), (821, 82080509), (2833, 23786833), (4139, 16281251), (5747, 11725787), (19831, 3398119), (28973, 2325893)]