2168633761

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{109433}}^1$

素因数の和:109608

約数の個数: 16

約数和(自身を含む): 2626416000

約数和(自身を除く): 457782239

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 109433, 766031, 2079227, 14554589, 16305517, 114138619, 309804823, 2168633761]

約数ペア:

[(1, 2168633761), (7, 309804823), (19, 114138619), (133, 16305517), (149, 14554589), (1043, 2079227), (2831, 766031), (19817, 109433)]