88639999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5051}}^1$

素因数の和:5190

約数の個数: 16

約数和(自身を含む): 106698240

約数和(自身を除く): 18058241

約数列:

[1, 7, 23, 109, 161, 763, 2507, 5051, 17549, 35357, 116173, 550559, 813211, 3853913, 12662857, 88639999]

約数ペア:

[(1, 88639999), (7, 12662857), (23, 3853913), (109, 813211), (161, 550559), (763, 116173), (2507, 35357), (5051, 17549)]