2247605563

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{88919}}^1$

素因数の和:89106

約数の個数: 16

約数和(自身を含む): 2697477120

約数和(自身を除く): 449871557

約数列:

[1, 7, 23, 157, 161, 1099, 3611, 25277, 88919, 622433, 2045137, 13960283, 14315959, 97721981, 321086509, 2247605563]

約数ペア:

[(1, 2247605563), (7, 321086509), (23, 97721981), (157, 14315959), (161, 13960283), (1099, 2045137), (3611, 622433), (25277, 88919)]