127950242

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397361}}^1$

素因数の和:397393

約数の個数: 16

約数和(自身を含む): 228880512

約数和(自身を除く): 100930270

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 397361, 794722, 2781527, 5563054, 9139303, 18278606, 63975121, 127950242]

約数ペア:

[(1, 127950242), (2, 63975121), (7, 18278606), (14, 9139303), (23, 5563054), (46, 2781527), (161, 794722), (322, 397361)]