16800000007

素因数分解:

$7^2\times {\mathrm{3433}}^1\times {\mathrm{99871}}^1$

素因数の和:103318

約数の個数: 12

約数和(自身を含む): 19548745536

約数和(自身を除く): 2748745529

約数列:

[1, 7, 49, 3433, 24031, 99871, 168217, 699097, 4893679, 342857143, 2400000001, 16800000007]

約数ペア:

[(1, 16800000007), (7, 2400000001), (49, 342857143), (3433, 4893679), (24031, 699097), (99871, 168217)]