194664457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 212918272

約数和(自身を除く): 18253815

約数列:

[1, 13, 127, 157, 751, 1651, 2041, 9763, 19939, 95377, 117907, 259207, 1239901, 1532791, 14974189, 194664457]

約数ペア:

[(1, 194664457), (13, 14974189), (127, 1532791), (157, 1239901), (751, 259207), (1651, 117907), (2041, 95377), (9763, 19939)]