5457669

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 8558208

約数和(自身を除く): 3100539

約数列:

[1, 3, 7, 21, 49, 137, 147, 271, 411, 813, 959, 1897, 2877, 5691, 6713, 13279, 20139, 37127, 39837, 111381, 259889, 779667, 1819223, 5457669]

約数ペア:

[(1, 5457669), (3, 1819223), (7, 779667), (21, 259889), (49, 111381), (137, 39837), (147, 37127), (271, 20139), (411, 13279), (813, 6713), (959, 5691), (1897, 2877)]