66293521

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 81915840

約数和(自身を除く): 15622319

約数列:

[1, 7, 23, 49, 59, 161, 413, 997, 1127, 1357, 2891, 6979, 9499, 22931, 48853, 58823, 66493, 160517, 411761, 1123619, 1352929, 2882327, 9470503, 66293521]

約数ペア:

[(1, 66293521), (7, 9470503), (23, 2882327), (49, 1352929), (59, 1123619), (161, 411761), (413, 160517), (997, 66493), (1127, 58823), (1357, 48853), (2891, 22931), (6979, 9499)]